I went to a family get together yesterday and we'd all had a few drinks then my cousin said something about DH wearing tight trousers and everyone burst out laughing. I just laughed it off but I've heard people say stuff about it before. I know he's entitled to wear what he wants but I don't want him to be a laughing stock either (and from a selfish point of view, I find it a bit embarrassing that people have noticed and laugh about it).
How do I approach this without hurting his feelings?