Cooking skills

I was kidding around with one of my girls saying that she could come to my house and be my little girl.  She was all for that until I told her she'd have to cook for me.  Of course she doesn't know how to cook.  

But one of my boys shouted, "I can cook!"  

When I asked what he can cook he responded, " I can cook rice.  And I cook cornflakes and McDonald's."  

"Really?  McDonald's?"

"Yes!"