That's pretty hard

Cael:  Mama, is a hockey puck hardest?
Allie:  Yeah, I think so.
Cael:  Harder than a baseball?
Allie:  Yes.
Cael:  Harder than Andy's muscles?
Allie:  Hmm.  Yeah, I think so.  Maybe not your daddy's muscles though.
Cael:  Your muscles are harder than daddy's.
Allie:  Really?
Cael;  Yeah, but not the hardest.
Allie:  Who has the hardest?
Cael:  Hap has the hardest muscles in the earth.
Allie:  That's probably true.  Do you think one day your muscles will be as hard as Hap's?
Cael:  [Flexes]  They're already harder than Andy's.