This story won't have an ending..!
Mr. Bean was just playing an innocent game of golf on someone's rooftop when all of a sudden, a portal opened under him.
He fell through it and landed in some kind of white room. While he was still trying to figure out what just happened, he heard a voice, "Hello and welcome to the Aperture Science computer aided enrichment center."
Without warning, the floor started pulling him in. He blacked out, then awoke in a dark cave. Inside was a large man. The large man had a wrinkled chef hat on and had a very bulgy face, "My name is Chef Excellence" said the man. Mr. Bean replied with the usual "Bean.". Chef Excellence took out a rather excellent looking pistol and pointed it at Mr. Bean's head.
"Now, Bean, go and save the princess"
He shot the pistol but when the bullet hit him, he melted, then the puddle of Mr. Bean turned into light, then disappeared.