Well...I was just watching the episode "Dear Dad...Again" on DVD and toward the beginning, Hawkeye and Ginger are in the OR. Hawkeye's asking her for different instruments, then he asks for "snew" and she replies, "snew, what's snew?" and he says "I dunno, what's snew with you?" and then you here the laugh track. But it doesn't end there folks, then Frank says, "Can't you ever be serious?" and Hawkeye says, "I tried it once, everybody laughed." then the laugh track again. Interesting...