"I mean.. I don't know how to swim." He's willing to admit that to Rapunzel. She doesn't seem like the type who would make fun of him for it, nor would she just go around telling anyone, he's sure. Even though he still feels more than just a little embarrassed about it.

"But even so I assume the reason for little clothing is that clothes must weigh you down in the water..? I can imagine they make it harder to swim, especially when your clothes are particularly heavy."