He told me to cut the legs off the bed[Doctor joke]

Lenny tells the psychiatrist, "Every time I get into bed, I think there's somebody under it."
 
"Come to me three times a week for two years, and I'll cure your fears," says the shrink. "And I'll charge you only $200 a visit."
 
Lenny says he'll think about it. Six months later, he runs into the doctor, who asks why he never came back. "For $200 a visit?" says Lenny. "A bartender cured me for $10."
 
"Is that so! How?"
 
"He told me to cut the legs off the bed."