Do your little kids ever do just really weird things?

My older son (almost 4) does all kinds of weird things all the time, but what comes to mind is his dance moves. He loves to dance and makes up his own "break dancing" moves all the time. They're interesting. LOL When he plays with his 1 1/2 year old brother they do weird stuff together. It's like my toddler speaks baby and my 4 year old is still fluent. LOL