Bat Conker

Bat Conker is a transformation in which Conker becomes a vampire bat, which briefly occurs during the Spooky chapter in Conker's Bad Fur Day and its remake Conker: Live & Reloaded. In Conker's Bad Fur Day, Bat Conker has a black body, but in Conker: Live & Reloaded, he retains his usual orange body. In both versions, Bat Conker retains his face, besides added vampire fangs, but he cannot talk and instead squeaks like a bat.

History
In Count Batula's Mansion, just before the Villagers break in through the front door, Count Batula bites Conker to turn him into a vampire bat, as he needs Conker's help to get rid of the Villagers. Conker later wakes up as a bat, and Count Batula instructs him to drop Villagers into the grinder, as this causes their blood to flow through a large tube for Count Batula to drink. As Bat Conker goes around searching for Villagers, he must first defecate on one before he can pick them up and then drop them into the grinder. Once Bat Conker has fed seven Villagers to Count Batula, he becomes too overweight to continue hanging from the trapeze, so its rope snaps and Count Batula falls into the grinder and dies. After this, Conker turns back into his normal form.