Little Sisters

My son has been rather annoyed with his little sister. She has learned to do something he cannot. Force burps. She can swallow air and force it back out. She's learning to do multi and loud burps. My son tries to swallow air and ends up with a stomach full of air and is rather uncomfortable.

Not a major deal, but when it comes to a boy not being able to burp on demand, he gets very annoyed that his little sister can.