During a ride on Saturday morning, US President Joe Biden fell off the bike.
The mistake happened in Delaware, where Biden is with his wife.
On Friday, the couple celebrated 45 years as married and their private home is located in the state.
The accident was captured on film because a crowd had gathered to meet the president.
"I'm fine," he replied when a person asked if he was okay.
The fall was caused, according to Biden himself, by the fact that his cycling shoe had got stuck in the pedal.