stinky little boys

I have heard a rumour that little girls are cleaner and smell nicer than little boys. Is this true?

I have to bribe my boys to get them to shower. They get in there, with the water running, and come out half an hour later DRY with small trickles of clean where the water happened to touch them and run down. I say "get back in there and use soap!" and I get this hurt look and "but I DID! I am CLEAN!" and they offer to let me smell their elbow, which happened to stick in the soap accidentally.

What? Do you LIKE to be disgusting? And NO! I do not want to snuggle at storytime if you smell worse than the dog.