Tail Tufts is a gender-swapped version of Tree Trunks.
He later appears in the second gender-swapped episode, "Bad Little Boy," at Lumpy Space Prince's party, trying to impress Ms. Pig by playing five finger fillet with a spoon. Ms. Pig watches excitedly, but when he hits his trunk with the spoon, they are both startled.
Tail Tufts is seen with a gray mustache and a green, translucent visor. He has a few wrinkles on his trunk, implying that he is old, like his female counterpart. He also wears a bright blue ribbon on his tail. He has thicker eyebrows than Tree Trunks.