Yuuba asked a drabble where Silver babysits his Granchildren but Gray keeps checking on him.

This is AU ;)

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"I can't believe you are calling me again! You should be having a nice dinner and then making me more grandchildren afterwards!" Silver said over the phone. He was babysitting his grandchildren unsupervised for the first time and Gray had called him every thirty seconds, it seemed. He and Juvia were out celebrating the sixth anniversary of their wedding and Silver had offered to stay with the children and after Juvia's insistence that he was qualified for it, Gray agreed, but checked on his old man all the time;

"Shut it old man!" Gray groaned, and Juvia – who was sitting across him from the table – chuckled. "How are they?"

"Grisa is fine, she's watching that Frozen movie again and she refuses to change her Elisa dress." Silver said and Gray automatically corrected his father.

"Elsa."

"Yes, that one. I noticed that she has four of them dresses." Gray could almost hear the way his father's eyebrows went up.

"Yeah." Sighing, Gray hid his face on his hand. "She's going through a phase. How's Frost?"

Grayson Frost Fullbuster was only four months old and aside of Juvia's nose, he already looked like a little miniature of his father and grandfather with his thick dark straight hair – unlike his three-year-old sister Grisa who had curly hair like her mother if not the color.

"Fed, bathed and ready to sleep." Silver sounded very proud of himself. "I still can't believe you named him that way. Who call their kids Frost?"

"It's his middle name. We call him that because having a Gray and a Grayson in one house can be confusing, Plus, yours, mine and Grisa's name are colors. Frost is nothing compared to it." Gray rolled his eyes. "Juvia and Grisa chose it because it's frozen water, or something. And once they set their mind..." Gray eyed his wife and she just laughed, winking at her husband, who winked back. "You should've seen when Grisa refused to call him Frost and called him Jack instead for almost a month. We had to explain to her that it was just Frost."

"Jack?" Silver sounded confused.

Juvia took the cellphone from her husband. "Oh, Silver-sama, you still haven't seen Rise of the Guardians with Grisa-chan? You will. A thousand times." The blunette chuckled. "He's her first crush." She said while Gray protested with a 'it is not!' "Frost is easy to put to sleep, just put him on his crib and start the mobile."

"Thank you Juvia-chan." Silver said affectionately. "Try to make that no-good son of mine to forget about children for the night and give you a good time, yes?"

"Juvia will try her best. First night off ever since Frost was born? We won't be home until morning!" Gray tried to protest, but Juvia shushed him. "Give them a kiss from us, okay?"

"Grandpa! Come sing with Grisa! You can be Anna!" Juvia could hear her daughter and she laughed imagining Silver pretending to be a Princess. It was funny enough to see her husband singing the songs with her daughter, one day she would have to record them.

"Good-bye, Juvia-chan. My beautiful darling calls!" Silver said and Juvia said her own good-bye to her father-in-law.

"Juvia told you they were fine." She put Gray's cellphone in her purse so he couldn't call his father again. "Juvia heard Grisa-chan and she was calling for him to sing the Anna part with her." The blunette took a sip of her wine – she could only have one glass, since she was still breastfeeding – and missed the mortified look on her husband's face. "You know what we should do? Take a picture of Grisa dressed as Elsa and Frost as Jack Frost. It would be the cutest thing ev-"

Gray interrupted his wife. "But I am always Anna!" Juvia frowned. "When we watch Frozen, I am always Anna!" He was got up from his seat. "We need to go home."

"Gray-sama, you can let Silver-sama be Anna for just one night." Juvia reasoned with her husband even though she wanted to laugh of his obvious jealousy of his daughter. "It's the first date night we could have ever since Frost-chan was born. Come on. Just one night."

Her husband thought for a minute and then sat down again. "Fine. But the next time Grisa and I watch Frozen, I'll be the best Anna she's ever seen!"

Gray is jealous because he wasn't Grisa's Anna that night :/ LOL I just love any sort of jealous Gray. I hope you guys had fun, especially you, , who requested it. ❤