Don't want to take a chance of ruining anyone's appetite, do we?
If that was going to be my last meal before discovery, I wasn't about to let anything ruin my appetite.
Every single possibility he came up with only served to further ruin his appetite.
The smell alone had been enough to ruin even Caramon's appetite.
I'll tell you all about my failed marriage to Anna while we eat, if it won't ruin your appetite.
Nausea not only makes you feel bad, but it can also ruin your appetite.
She made herself my brother's co-conspirator, telling him they would go out for ice cream and ruin his appetite.
I, too, was worried about John's health: the drugs had ruined his appetite and he did indeed look terrible.
"You could feed that dog an ox and it wouldn't ruin his appetite."
Mother said the shot the doctor gave me must ruining my appetite.