I agree Barry W-S, I love the old Norman Wisdom movies. Sid James was another of my fave's, his laugh was just so infectious.
Also David Jason's (Del Boy) classic moments in Only fools and horses - the chandlier and the filofax episodes and Trigger calling Rodney 'Dave'! Jo Brand and Julian Clary (who lived near me in London) I like too.
HH, Monty Python and Robin Williams - just not my cup of tea.