Ok...If this is a dumb question....I'm sorry........but a customer of mine wants me to mix vanilla and pineapple cake mixes together. I said...do you mean you want vanilla cake with pineapple filling....he said no....to mix the mixes together. Will this work??? I've never mixed them together and wonder how it would taste or if whatever ingrediants in each might not match up well. Advice please??!! thanks

It would just provide a softer pineapple flavor. It is weird, but should be fine.

Yes, this will turn out fine...I have done vanilla and orange and it turned out to be very good. Best of luck!