Credit: Norman Reedus on Imstagram Photo: Norman Reedus Shares a Tyreese and Michonne "Spoiler"

Well, they did say The Walking Dead Season 4 finale would be shocking ... and so far none of the Episode 16 fan theories have involved head-switching, so it would be a surprise!

Norman Reedus (Daryl Dixon) knows fans are anxiously awaiting this Sunday’s March 30 finale, “A,” so he helped out (sort of) by posting two “spoiler” photos on Instagram.

The first, marked, “Season finale spoiler,” shows Tyreese (Chad Coleman) and Michonne (Danai Gurira) dolls with their heads switched. The second, “Spoiler number two,” shows Glenn Rhee (Steven Yeun) and Maggie Greene (Lauren Cohan) dolls with their heads switched.

Credit: Norman Reedus on Imstagram Photo: Norman Reedus Shares a Glenn and Maggie "Spoiler"

Obviously, Norman just had a little too much fun during recess yesterday, but it’s not like Season 4 hasn’t already played some head games with us. Poor Hershel Greene (Scott Wilson) lost his noggin’ on Episode 8 — imagine if they put it on Rosita’s (Christian Serratos) body. Would people still take him seriously as the wise sage he is or start viewing him as a sex object? Yeah, that’s a weird question, but Tyreese and his winter hat look surprisingly good on Michonne’s body.  

While he’s at it, Norman should switch Rick Grimes’ (Andrew Lincoln) and Daryl’s heads, just so we can compare … or maybe that would be too much of a real spoiler. (Kidding! Unless it happens.)

The Walking Dead Season 4 finale airs Sunday at 9 p.m. ET on AMC.