Well my MIL thinks you become left handed from having had lots of U/S's done. Thats why I think it will be funny if Glenn is left handed because he had the least amount of u/s done out of the kids.

I am going to say that Glenn is left handed till I see him actually be right handed. I have been watching him all day & he is using his left for everything. Not really even swaping back & forth. I hand it to his right & he puts it in his left to use it.