[ He's pretty sure that this isn't a technical question. ]

Making things bigger, or smaller, is pretty easy. I just have to know how big you want the thing and a little concentration should do it. No wands or anything, even.

Consider it a gift to repay our last interaction. [ Macaque isn't going to deny that he was messing with Maine, but that was before knowing who he was. And then he was a tad protective but, in his defense, it was for a good reason which he isn't going to explain because he promised Wash he'd drop it. ]