They're too big

Eric quickly bends to pull the trousers up, turning his back on Louise and trying to ignore the sound of Louise's phone snapping more pictures of his bare arse.

As he finally gets the trousers up he realises he's fallen into a trap. The trousers are far too big for him, at least three or four sizes. If he doesn't hold onto them they'll fall down pretty much instantly. Not to mention the fact that his boner is completely obvious in them.

"Okay, a jokes a joke, can I get a pair that actually fit?" He asks, "or at least a belt?"