It is totally fine to reheat prawns but care should be taken to avoid overheating. When prawns are subjected to excessive heat or heated with a microwave they become rubbery. Make sure to use olive oil when reheating.
Calm down. Preheat the regular oven to 400 degrees. Put the nuggets in a single layer in a pan. Put the pan in the oven. Bake for about 12 minutes. They should be crispy if you do this. I agree you need to stay on your meds. answers.yahoo.com