nickname?

Several folks have asked what we're going to call Bennett for short. Most that know me, know that a pre-req for us picking a name is that it has to have a good nickname. Well, we're still working on Bennett's... The obvious would be Ben, however while I like the name, it's a little too mainstream for us. Originally, we thought he'd go by Benny for short, but so far Benny hasn't stuck. Right now he's our Bennett, B, lil' B, Benihana, B Money, B Mellow, B Bear and Benjamin Button to name a few. Therefore, official nickname is yet to come...