Back in 2012, the couple was spotted getting cozy at a Knicks game and as soon as the pics hit the Internet, everyone was cringing. While the age difference definitely contributed to the buzz (at the time, Oliver was 42 while Mary-Kate was just 26), it was the actress' disinterested look that made things even more uncomfortable. It's like, "Hey dad, can you not? You're embarrassing me in public."
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Mary-Kate and Olivier are just one of many couples whose awkward PDA has been caught on camera. We'll never forget the Bennifer kiss that still has us fuming (like, Ben Affleck, you're kissing JLo — you may want to pay a little more attention) and don't even get us started on Cristal Camden and Hugh Hefner. We're not OK with his open mouth kisses.
Check out the pics to see celebs' most awkward PDA moments.