That was over 31 years ago in 1990.
Today he is 66, and has starred in 113 movies in total, 97 since Look Who's Talking Too was released.
In Look Who's Talking Too, I think Bruce Willis looks:
Look Who's Talking Too scores 5.1 out of 10 on The Movie Database.
Bruce Willis' first acting role was as 'Extra (uncredited)' in Ein Guru kommt, released in 1980 when he was 25.