The Nasty Rabbit (1964)
Hilariously stupid Cold War spy comedy in which B-movie veteran Arch Hall, Jr. (who resembles an adult Richie Rich, which is an impossibility, seeing as how Rich died and became Casper the Ghost) portrays a secret agent/rock n roll superstar (aren't they all?).
Filled with stereotypical comedy relief characters ( a Japanese soldier who thinks WW2 is still going on, a klutzy German Nazi, a drunken Soviet spy commander...played by Hall's father, billed as "William Watters"), this flick is a testament of the sensibilities of 1960s America...a time and place where we hated all Commie Pinko bastards. And God Bless us, every one. And, any film with a talking rabbit can't be all that bad.
Highly reccommended...full of enough forced and stunted comedy, as well as unintentional humor for a few good laughs.