41. The bat furnished a redundant spooky touch to the evening, eliciting nervous titters from the large crowd. 42. Yes, shots of Mike reading " Jonathan Livingston Seagull " in bed are worth a titter . 43. She now rests in the mud of Hempstead Harbor, taking on water, drawing more titters than tourists. 44. Rehnquist said to titters of laughter a minute after formally declaring Clinton acquitted of the two articles of impeachment. 45. Viagra caused grown men and women to titter like adolescents when it first came on the market in 1998. 46. There were more than a few titters when Pam Shriver pioneered the oversize racket a couple of decades ago. 47. This " titter " track was used to quiet down a laugh and was always playing in the background. 48. By 1984, the editors corrected this problem, with laughs reverting to 1982 minus the effective titter track. 49. But Nielsen won't be thinking about hearing titters at inappropriate times when he takes the stage as Darrow. 50. "She was short, mean and nasty, " he said, prompting titters from the students.