When not in battles: His yellow shell comes off and protects you from bad stuff
Powered up: Powered up is whenever Mushyfruitthing turns into Banana Pudding, and drowns your opponent is thick yellow pudding. Then the vanilla wafers come, and Mario eats the banana pudding.
Spencer: Bananaman! envelope that weird flying turtle in your strange yellow shell!
Bananaman: Si Senor!
Bananaman slurps the flying turtle into his strange shell, and then makes the opponent fall asleep, then after it wakes up, it gets paralyzed, then when cured from that, it gets frozen by a giant ball of ice, then it falls asleep again. Then Bananaman's victory song comes on, La Cucaracha!
Did I mention he spoke Spanish (kinda)