Baby plum

Baby Plum is a typically low-difficulty boss from The Binding of Isaac.
Baby Plum is typically very easily defeated, but due to it's ability to spew dozens upon dozens of projectiles, it can prove overwhelming in combat, especially during a boss rush or duo boss fight.
Baby plum is a large red sphere with tiny rounded stumps for limbs and little bug wings on it's back, topped off by a gleeful expression and a buck tooth.