Suggested by Lemon19Cupcraft
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Kid #1: Mom, why do you like reading books on trees?
Petra: umm...it seems relaxing, is all...
Levi: PETRA DID (insert kid name) CLEAN HER ROOM YET!?
Petra: umm...she isn't here, she's with her thug guy friends. She's always out of the house during Saturdays and occasionally Fridays.
Levi: *sigh* what the hell is wrong with her?
Petra: well...she learned a whole lot from her father...
Levi: oh...how about (insert guy kid name)?
Petra: *giggles* well you know him, he's a big fan of Eren Yeager.
Levi: why can an idiot like him be idolized anyways?
Petra: no clue.
Kid #1: mom and dad? When did you two meet and how did you make me and my siblings?
Petra: *blushes* u-um...that's a long story... you wouldn't really understand.
Levi: agreed.
Petra: cmon, me and mommy Levi will teach you how to cook
Levi: did you just call me mom?
Petra: well you sure act like one
Levi: good point