Jenna Elfman: Pregnant and Ballin'

Just because she's set to give birth this summer doesn't mean Jenna Elfman can't school some punks on the basketball court -- as seen in a new video posted on FunnyOrDie.com.

In the clip, the ready-to-pop star is playing pick-up basketball at a small gym (actually the same court Will Ferrell used to get ready for his bball flick, "Semi-Pro"). Elfman trash-talks her way through the game, saying, "We were thinking of naming our kid after you, but we didn't want to call him Bitch!" ... and uses her pregnancy to her advantage, with "The baby just kicked ... your ass!"

A Scientologist with a sense of humor?! How refreshing!