The trick is to take team-building seriously but not TOO seriously
Cube Drone: Our team building exercise is just a picnic? Laaame.
Sparky: Oh - I guess you wouldn't know - Walt can get a bit ... uh... competitive.
Laser Tag - Winter 2015: Walt has his foot on Sparky's chest, a laser tag gun pointed right between his eyes.
Walt: You feel lucky, punk?
Go Karts - Summer 2015: Walt has spraypainted his mouth silver.
Walt: Witness Me!
A lot of my recent comics have had violence as the punchline. I'm going to try to tone that down a little and focus more on hijinx. Lojinx. Various jinxes.