B.B stands for mighty BONUS BLIMP that come on bonus rounds that have a 40% chance of appearing and is SOLID GOLD!!!
He never dies and does not take lives he is 2x as slow as a Z.O.M.G.
And it has Lead stats
Every hit he takes give you 1 $$$, so if your lucky you will get ALOT of money! He has an attack : throws a gold bar, doing 5 damage but giving 50 $$$.
If he takes 8000 hits you will be given 10-20 monkey money, save up! After a wille the bonus rounds will drop by 1% till it gets to 10%.