This one is painful only because too much laughter can hurt, and that is what Christina James finds out the hard way as Trevor Howard continuously tickles and teases her into outright guffaws.

She is tickled everywhere, and over a trio of scenes you can see her jaw wearily beginning to ache from staccato-like laughs. And a good time was had by all ...

Retailing: Ticking fans will get a kick out of this one.