We've never seen Post-It Notes used like this before!
A Denver man wrote "I love you" on 8,000 yellow Post-Its and wallpapered his girlfriend's apartment with them. Then, he used colored Post-Its to spell "I love you" and "Will you marry me?" on the walls.
The man's mother sent photos of the proposal to local news station KUSA Wednesday, including a photo of her son holding a pice of paper that said "I asked," and his bride-to-be holding a sign that said, "I said yes!"
Watch the video above to see the sticky (but sweet) proposal.
For some, the best way to pop the question is to not say a word at all. One man proposed to his boyfriend earlier this year by filming himself holding signs explaining why he loves him.
Click through the slideshow below to see our picks for the best proposals of all time.