Sonny LaTierri, is a character from Grease and a member of the T-Birds. His girlfriend is Marty Maraschino. In the 1978 film he is portrayed by Michael Tucci, in the 2016 live broadcast by Andrew Call
Sonny is the funny smartass T-Bird, as he likes to joke around. He has a crush on Marty - member of the Pink Ladies - but she doesn't seem to reciprocate until the end of the movie.
Sonny is Italian, brash, and "takes no crap from nobody" - except for Principal McGee. He can be a bit of a jerk at times, razzing Rizzo when Kenickie and the T-Birds picked her up at Frenchy's house.
Sonny is a sturdily built older teenage boy with black curly hair and a cocky smile.
Quotes From Sonny
Sonny Geez! Every teacher I got this year has flunked me at least once!
Sonny Rizzo got a bun in the oven
—Sonny, Drive-in theater
Danny I was hanging around down the beach, you know. You know.
Sonny I know what you mean, it's tough with all those chicks hanging around you.
Putzie Yeah, well, the only thing that hangs around you, Sonny, are the flies.
Sonny Hey, right here, Putzie, huh?!