Late-night TV can be dangerous. Conan O’Brien found that out when he hit his head during a “Tonight Show” stunt on Friday. The accident halted production, forcing NBC to air a rerun. O’Brien is reportedly OK and will be back on the show Monday. O’Brien treated the incident lightly, issuing this statement:

“Last thing I remember I was enjoying the play with Mrs. Lincoln, and the next thing I knew I was in bed being served cookies and juice.”