Seinfeld alumni swap roles in Broadway comedy

When Larry David was showing his old Seinfeld pal Jason Alexander the quirks of his Broadway dressing room, the discussion naturally went to the toilet.

"You know what he said? 'It's a two or three flusher,'" says Alexander. "He said, 'Don't assume.' I said, 'Really? OK, I won't assume.'"

But Alexander, who is about to take over from David in his hit play Fish in the Dark, fooled with the handle and discovered that he could just hold it until the water cleared.