Yes, to make him happy.
From Create Your Own Story
You then tell him that you will try one, and his crying clears up. You take the Hot Dog and take a bite. You then begin to feel woozy and light-headed. "W-w-w-w-what did you make your Hot dogs wiiiiith?" You ask in a sluggish voice. "Mud!" He says. You then die.
No wonder you were the first coustemer. You lose.