Besides the music, big production, and costumes--MGM musicals were also loved and famous for their memorable quotes, like this quote from Gene Kelly as Harry Palmer to Jo Hayden, played by Judy Garland in For Me and My Gal.
"Why didn't you tell me I was in love with you?"
Fred Astaire would say this exact line 6 years later in MGM's Easter Parade to the character Hannah Brown played by Judy Garland as well! Isn't it a cute quote? ^_^
Gene Kelly and Judy Garland for For Me and My Gal
Judy Garland and Fred Astaire for Easter Parade
For Me and My Gal: http://www.jgdb.com/gal40.jpg
Easter Parade: http://userserve-ak.last.fm/serve/252/198130.jpg