Kasai: "Accidentally setting Fuego on fire when he and I were training together..."
Fuego: "Está bien, hermana. ...my biggest lamentar is listening to Dokusei..."
Flash: "Uh, let's see...... getting on my parents' nerves countless times." *flinches*
Sasha: "...losing my older brother..."
Valerie: "Sis, you know that wasn't your fault! ...but while I'm here I guess my biggest regret was pinching Sasha in the middle of her song...my ears are still ringing from that."
Sasha: "Serves you right."
Rex: "Both of you, quit. We all know that the biggest regret anyone can have is interrupting the nighttime singing."
Valerie: "Oh yeah. That IS bad."
Sasha: ".. I forgot about that."
Katie: "Biggest regret, hmmm.... getting stuck in a bush. Do you know what it's like to get stuck in a bush when you have NINE TAILS to untangle?"
Streak: "Hmm...accidentally steppin' on Katie...sorry again."
Katie: "Eh...it hurt, but I'm better now!"
Lily and Tadpole: "Falling into the lake."
Streak: "And if I recall correctly, I'm the one that had to get you little troublemakers out. You both had colds for weeks."
Lily: "We didn't mean it!"
Tadpole: "Yeah, I was just chasing that frog!"
Zakk: "........" *whispers under breath* "Not getting to my little bro on time."
Cory: "Biting people....."
Doug: "... everything I've done on a full moon."
Orchid: "Peeing on the floor.... *whine*"

*meanwhile, somewhere else*

Dokusei: *slams fist on the table* "NOTHING. I have no regrets."
Nuclear: "... nothing?"
Dokusei: "N O T H I N G ! HEY, YOU, SHEDA! I WILL MURDER YOU AND YOUR FAMILY! AND REGRET NOTHING! *furious howling*"
Nuclear: "... ... ... this is why I love her."