Re: [3.5, feat] Whalepocalypse from the Sky
You could have the summoned whatever make an automatic grapple check to represent the target needing to get out from under it. Inanimate objects would just get their size bonus to the check (it's hard to get out from under a piano that's fallen on top of you, but much easier than getting out from under an angelic buffalo that's fallen on top of you).
Originally Posted by Thespianus
I fail to see how "No, that guy is too fat to be hurt by your fire" would make sense.