A scholarly paper on punning restaurant names was titled "Dew Drop Inn and" this vegetable "Entertain You"
Funny names get a restaurant noticed but sometimes it's for all the wrong 
reasons, ... A year's research by Westney led to Dew Drop Inn And Lettuce 
Entertain You: Onomastic Sobriquets In The Food And Beverage Industry, a 
paper she delivered to the Canadian Society for the Study of Names in 2001.