Will he eat dinner....

So we were ending the afternoon out in the sandbox, just me and the boys. And I quick called my mom to ask her a question and sitting not a foot away from the rascal I didn't notice him put a heaping spoonful of sand into his mouth. Panic! "No, Henry! We don't eat sand! Yucky!" And his response? "Mmmmmmm", said with a smile. I kept repeating "No! Yucky!" And he kept peering up at me saying, "Mmmmmm!" So not sure how much he will eat for dinner since he already ate!