He Puts What in What?

British reality host (Simon Cowell or Gordon Ramsey): Demean in demeanor.

sad Mexican: Sombre in sombrero.

scorned lover: Fuse in refuse.

erectile dysfunction: Eager in meager.

a linebacker: Tack in tackle.

Vatican Hotel: Amen in amenities.

for an ex: Oath in loathe.

Oat in oath.

bigwig: Lout in clout.

From The Simpsons: "We put the fun in funeral."

just inappropriate: Cont in continue.

Please share any you've thought of, or improve my applications of these memes.