Oh, I just remembered another one.
I laugh my bottom off at '3rd Rock from the Sun'.
<i>laugh my bottom off</i>.
See, I'm following regulations!
And more S.F. movies I like are 'Philadelphia Experiment' 'Soylent Green' 'Farenheit 451' and the one where the wives in a western town were turned into robots (forgot it's name, not Stepford Wives).