That is what Eliza wears to the next party
Grover pov
Guess what Percy's other cousins are Iggy Azalea and Jennifer Lopez what.

"Everyone here is welcome to our party a birthday party next weekend and I will give you cards to hand out to the whole school."Jennifer said

"Um can I have you guy's autographs please."

"Sure who do we make it out to wait we know Grover Percy's friend he told us a lot about you."

"Really well thanks for the autograph guys see you next weekend bye."I said
Time skip 4 days later Friday

"Iggy come on it's my birthday and I know everybody is hiding you announced a party when I was there now Jennifer help please."Eliza begged next to me was a girl named Elze she looks exactly like Eliza literally

"Hey why do you look a lot like Eliza?"I asked

"I'm her twin dufess remember me I pulled one of your tip of your horns off because you hit Eliza and she thinks I'm dead bit I was kidnapped Iggy and Jennifer rescued me because it was one of the guy's birthdays they saw me and got me good thing I had 300 daggers whare you don't wanna know where they are ok."I noded Eliza's blindfold was tookin off and I held at toast

"Ok to Eliza's twin coming home." they followed what I said Eliza thought I was joking then Elze came out they both passed out one does both does it's just how they were born.

"I missed you."they both said then giggled