Real Ice Ages were no jokes. They lasted about 100,000 years and froze most life on the planet. But as long as Leguizamo's Sid and Wedge's Scrat are on screen, this one warms you with laughter.
L.A. Weekly
June 01, 2002
From the squirrel's mad, droopy eyes, to the rumba rhythms of Manny's rear end, to the way Diego settles into sleep like a tabby, these creatures are alive enough to love, and lament.
rec.arts.movies.reviews
October 18, 2008
The story is weak on logic, but the writing is warm and frequently laugh-out-loud funny.