I've got competition

Tucking in my 4-year-old last night, I gave him a hug and kiss goodnight. And then we chatted for a quick second:

Me: Love you, buddy...more than anything.

Him: I love you more than anything, Mom.

Me: Ok, night.

Him: ...Anything in the whole world.

And I as turned to walk out the door, I heard this:

...'Well, except Mickey Mouse.'