"You've waited. You've wondered. Now get ready for the mother of all secrets," the voiceover says in the "How I Met Your Mother" finale teaser above.
We have further proof the "How I Met Your Mother" isn't waiting until the series finale to reveal "the mother" since star Alyson Hannigan said on the "Late Show" this week, "I had always thought that the last show of the whole series was going to be the reveal of the mother ... And, without CBS coming and killing me, I just want to say that I’m glad I didn’t bet on that."
In addition to what could be the most exciting reveal of the series, the "How I Met Your Mother" finale will see Barney (Neil Patrick Harris) and Robin (Cobie Smulders) will finally tie the knot on Monday night ... unless something goes wrong, of course, in typical "How I Met Your Mother" fashion.
The season finale of "How I Met Your Mother" airs on Mon., May 13 at 8 p.m. ET on CBS.