Munchies:
If you have very moist bread or live in a warm, damp environment, it will mold. Putting it in the fridge will slow it down, but only so much. The freezer is the best way to go about it, as it's too cold for the spores to take hold.
Yep, with this being the little ol’ South, it’s always humid out — even when it’s cold temps outside.
The fridge works out well enough. Wouldn’t leave the buns uneaten too many days anyway!