The 20th anniversary of Mrs. Doubtfire is this year, and to celebrate, Robin Williams has given us the best present of all- an unheard gem of a story!
Robin tells David Letterman that during filming he actually took the Oscar-winning makeup out for a test drive- to a San Francisco sex shop!
And it wasn't just a run-by fruiting either! He actually asked the clerk for some serious help- in character!!
Ch-ch-check out the rest of the HIGHlarious (and NSFW) story …AFTER THE JUMP!!!
Tags: crazzzzy, film flickers, gifs, late show with david letterman, mrs. doubtfire, robin williams, san francisco, sex, sex shop