Thief, thief!
The honest thing would have been to admit you got double meat.
I can't comment on your morality. The big guy in the sky with the beard and the eyes bearing down on you right now with the lightning bolts in his fists will ultimately be your judge. But he's busy right now, he's trying to quiet down Baby Jesus who is crying right now because of your sin.
Stealing meat is stealing meat.
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Whoa, I was just channelling my Catholic Portuguese grandmother. She told me the above once when I accidentally stole a bag of poi when I was 3.
What do I care about your sandwich?