Curate, connect, and discover
In the weeks leading up to April Fools, Marx and Magolor were constantly hyping up the day. They'd make plans for pranks, bring home tons of materials, etc.
So, of course, everyone else is worried about what's to come. On April Fools day, everyone (except Kirby) was super cautious and on edge, constantly checking everything for traps.
What did Marx and Magolor end up doing? Nothing. The one prank that occurred that day was one by Kirby that involved a whoopee cushion. Their plan was to make everyone think they were doing something crazy and watch the chaos unfold.
...That said, they still have plenty of prank supplies to use over the next few months, so the rest of the group should probably watch out.