Two Different Rat Packs
Funny enough, there were two different rat packs (technically). The group that was popular in the 1950s consisted of Humphrey Bogart, Mickey Rooney, Errol Flynn, Frank Sinatra, Nat King Cole, Cesar Romero, and Jerry Lewis. Eventually, the group devolved into the men who were popular in the 1960s... and Frank Sinatra.
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