Kappa's favorite holiday is April Fool's. When April fools comes around, the household more or less turns into a labyrinth of saw traps - just, prank related. Some are directed right towards the person (Sigma's glue being switched with glitter, Theta going to check on her flowers only to find some are now the squirty kind, etc) while others are just laid about, like the ones the parents walked into. Kappa spends the whole night before expertly planting everything. The parents love that their children are all spirited little things with big interests and aspirations, and Kappa never does anything that's outside the boundary of just being an annoyance...but they're also v e r y glad that April fools only comes around once a year!

 Mai