Spencer Tracy heads a hilariously zany cast that stars Hollywoods greatest comedians (Milton Berle, Sid Caesar, Buddy Hackett, Ethel Merman, Mickey Rooney, Dick Shawn, Phil Silvers, Terry-Thomas and Jonathan Winters) and features cameo appearances by every joker and jester in the business from DonKnotts and Jerry Lewis to THE THREE STOOGES. On a winding desert highway, eight vacation-bound