It's just you and Poob in the elevator when a weird drink suddenly manifests on the floor

Poob:Hm?

he picks the mysterious drink up off the floor, and without thinking, chugs it. Only a few seconds go by before, in a cartoonish flash, he's 8'2 and has dilf tits and massive limbs.

Poob: O-oh... oh dear... you just stare up at him. What will you do now???