The holidays are full of heartwarming photo-ops, so it's no surprise that December is one of the best months for photobombing.

Neither your Christmas party snapshots, family holiday cards or even your photos at the mall with Santa are safe from those hilarious pranksters we call photobombers, otherwise known as your friends and family hiding just outside of frame.

Check out 25 holiday photos below that fell victim to photobombing and send us yours if you have your own!

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  • Christmas Sweater Bomb

    He's definitely not her favorite son-in-law.

  • Happy Couple Bomb

    To be fair, something really crazy is going on behind them.

  • Rick James Bomb

    Another reason not to leave the television on when you're taking a picture.

  • Long Range Bomb

    This kind of skill takes years to perfect.

  • Left Out Bomb

    If you don't ask all of your friends to be in the picture, you risk this happening.

  • Dog Bomb

    When you see it...

  • The Rock Bomb

    Even celebrities can participate.

  • Terrifying Photobomb

    Merry Christmas?

  • Sneaky Bomb

    Look, they only had two Santa hats.

  • Surprise Santa Bomb

    He's going to need therapy for this later.

  • Grouchy Bomb

    Someone is a grinch.

  • Party Bomb

    That's what he gets for hogging all the ladies.

  • No Pants Bomb

    Seems like a fun party!

  • Secret Santa Bomb

    Santa? Is that really you?

  • Cat Bomb

    This cat is on a mission to destroy adorable photo-ops.

  • NSFW Dog Bomb

    Why did they let it progress this far?

  • Bored Kid Bomb

    His gum just really brings this picture to the next level.

  • Sweater-less Cat Bomb

    What, he's not cute enough for the picture?

  • Jesus Bomb

    Yes, even JC can photobomb.

  • New Year's Bomb

    Two very different photos are being taken on here.

  • Red Carpet Bomb

    We can learn a lot from you, <a href="http://www.huffingtonpost.com/2012/11/12/photobomb-girl-kelsey-whyte-best-photobomber_n_2119040.html">Kelsey Whyte</a>.

  • Scene-Stealing Bomb

    Mooooooom!

  • John McCain Photobomb

    Just a simple eyebrow raise can turn a bystander into a photobomber.

  • Santa Skeleton Bomb

    It's all in the eyes.

  • Santa's Little Helper Bomb

    Aren't these Santa photos really for the kids anyway?

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