Why did Stephen Hawking cross the street?
He didn’t; he never did.
Why did Stephen Hawking cross the street?
He didn’t; he never did.
Listen up, buttercup! This joke is based because Stephen Hawking was in a wheelchair due to a disease called amyotrophic lateral sclerosis (ALS). So, the joke is funny because it plays on his physical limitations, and people like you think it is funny.