The Hitch star has filmed a promo for FunnyorDie.com featuring her 'sex tape' - which is actually sticky masking tape for the household.
Mendes keeps a straight face as she describes how, "My sex tape will take care of the nastiest, dirtiest and most flexible problems you have."
The actress then describes how the tape can be used in the bedroom before exclaiming, "Order today!"
Ferrell and Mendes are co-stars in new movie The Other Guys. (c) WENN
To see the video - Click Here