In a home grown Fantasy game, we were a very unbalanced party of 5 magic users and one fighter played by my firend who was hired as my guy's bodyguard.
After convincing the fighter to touch a rune covered monolith and him transforming into a caribou I fired a force spell off which broke his hip so the monk (yeah, monks were magical) could catch him. Note that the transformation ripped all his clothes off. So, after dispelling the transformation and mostly healing up his broken hip my friend says "Wait, I wake naked, surrounded by mages, and my butt hurts?" Our DM sprayed half the table with the soda he was drinking.
In a DnD game our party encounters a pitch-black portal which the elf wizard wants to go through. My axe wielding monk (spent the feat) thinks this is a bad idea and convinces her to stick her staff through first.
DM tells her to make a magic save which she does successfully, only losing about 90% of her HP as her staff disintegrates. Turning to the monk she asks "Other than that, what's the worst that could happen?"