Dave and Julie meet and fall in love. Dave doesn't know Julie is rich. Julie's father is against their marrying but gives them the gift of two windows. Its very funny and needs to be watched to be appreciated.
Dave's boss is coming to dinner. To pick up some quick cash to fix up their apartment Dave takes a job advertising plums where he has to where a metal clanking knight suit and his clothes disappear. He appears at the dinner as a knight.
Dave and Stan have a series of little misunderstandings that begin to escalate. Soon the two friends are involved in a full fledged feud and try to get everyone they know to take sides.
Dave is supposed to be at a poker game when Julie gets a mysterious phone call. She than draws the wrong conclusion when she finds out he was somewhere else. Her jealousy has her hunting for the other woman.