Sherrie Rose said producer Roger Corman tried to pressure her into having her shirt get accidentally ripped off and exposing her breasts during the pool table scene. She argued against it saying it made no sense, and he finally backed down.
At the 1 hour 9 minute mark, the phone call is a prank call featured in "The Red Tapes" (or "Tube Bar Tapes"); tapes from the 1970s that featured prank calls to Louis "Red" Deutsch, the owner of the Tube Bar in Jersey City, NJ. These tapes were passed around in entertainment circles and even inspired the character of "Moe" from The Simpsons.