Just when you think you've seen it all, you see the original O'Reilly Auto Parts voice cast hired to perform a full-length ad at a wedding.

As pointed out by the official O'Reilly account on TikTok, nothing says everlasting love like the "Oh Oh Oh, O'Reilly" iconic jingle. That's what these folks were thinking anyway, as they hired the original voice cast to perform the jingle live at their wedding. For how great the jingle sounds on TV, the singers were shockingly pitchy in real life, and could certainly have given it a bit more enthusiasm. And there's no need for the guy to hold his ear monitor as if he's in front of 100 thousand screaming fans. Still, the voice actor kills it, and the bride in the background looks as excited as a bride at her wedding should look.

Here's to everlasting love, and effortless car maintenance.