Screwing with freshmen

[E_puello]

get me some of the pneumatic fluid from the cabinet.

[Bryce Paputa]

High resistance solder that's actually just steel wire.

[Allison K]

Originally Posted by E_puello

get me some of the pneumatic fluid from the cabinet.

This one sort of exists (and my team has used it). Snoop Fluid, used for finding leaks.

Edited to add: I once asked a student to find me an 8/16" wrench, but I guess I'm not much of a prankster because I felt a little bad about it and ended up sharing my cookie to make up for it (no, I'm not four).

Edited again to add: Also, Team 816 should definitely make little custom 8/16" wrenches to hand out as promo items.