'Jealous' dog photobombs couple's engagement photos

These may be the cutest engagement photos ever... or only the start of one bizarre love triangle.

Chris and Megan were trying to take pictures for their upcoming nuptials when their dog Louie kept stealing the show by photobombing them.

The photos have since gone viral, turning Louis into an accidental Internet sensation.

The couple says this isn't the first time Louis has photobombed Chris.

Megan, who has owned Louis since before she met her groom, now suspects the dog is jealous of her fiance.