Will and the Cereal Box

I had left the cereal box out on the counter after breakfast and Will found it sitting there.  He asked if he could put it away so I told him sure he could.  Then he looked at the box and said "well I dont think I can lift it"

Then he took the box and got really close to it and wrinkled his forehead in concentration and said "see it says right here (pointing to some words) this box is for mommies to carry"  "mommies please carry the box"  "see thats what the box says"

So I said ok I will put it away and then I started laughing.  And he said "don't laugh at me mommy - its too late!"