Upon first glance, these holiday-inspired McDonald's coffee cups look pretty ordinary.
They feature two white mittens with the words "Warmest Greetings" written on them -- so innocent, right?
Well, one sharp-eyed McDonald's diner noticed that the design on the cups looks a heck of a lot like someone bending over.
And, with one small adjustment, these cups become entirely NSFW.
You see it?
Okay, need a little more help?
Obviously, once Twitter-users got a hold of this information, they went absolutely crazy.
Most of them are simply posting pictures of the cups with the little hands drawn on them, but some have turned the incident into hilarious memes and gifs.
I can't say I'm hating it.