Thelonious (15) and Diane (14) play the young lovers who want to seal their love by kissing under the Bridge of Sighs in Venice as the church bells sound.
As father and son (Afonso Pimentel, 13) are having fun in the water, draped in their birthday suits, what appears to be a forest guard sees them and begins to take their clothes away. As he is not very fit, they nearly catch him and he drops all the clothes as he goes.
De Niro's character as a kid (Scott Tiler) spies on a young Deborah (Jennifer Connelly) practising ballet. When she finishes she strips off, although you only see her from behind. Margherita Pace doubles as Jennifer's character for this scene.