[Watch all you like, Pippin is not going to pull any tricks. Not until you get closer, anyway. He's clever, sure, but he also doesn't know how to swim, and he's found out pretty quickly that Legolas is pretty good at it. So in order to pull anything... the elf needs to be closer.

He just smiles benignly. Innocently, even.]

Well, you did get me into the water, at least! It is cold! But not so bad once you're actually all wet, I suppose.