It's a birthday!

It was Troubles birthday! He was led in to the living room with his eyes closed, set in front of his big present and given his smaller presents. He did not seem to notice the blanket covered bike behind him. When he was done unwrapping gifts, Daddy said that he thought he'd missed one. He looked around, puzzled, and finally caught sight of the blanket. He said, "You mean this one? Is it a bike?" He pulled off the blanket and posed:

He loves two wheeled machines, just like his Daddy!