Funky Little Fantasy Food Service Creatures (I'm imagining them having tails which spit out whatever food they contain in a non-yucky manner, but if you want this to be some sort of birthing or barfing situation, you do you)
🫖 A teapot creature whose belly can be filled with tea to steep and serve. They become very uncomfortable if they're unable to pour their tea, as hot steam builds up inside their already liquid-filled belly, blowing them up until they're almost too round to move. Their spout empties them from the bottom, so unless they're turned upside down, they can't release the steam until all the tea has been served. Can also brew coffee.
🥖 A bakery creature who, when fed the right ingredients, produces dough inside their belly. The conditions inside are perfect for the dough to rise and expand, which, combined with the continuous production of dough until their body works through all the ingredients, fills them up quickly. It's important to use the dough just as quickly, or else they'll swell up uncontrollably.
🍈 A garden creature who can be fed seeds to grow fruits and vegetables inside their belly. The produce grows more quickly than it would in an ordinary garden, being ready to harvest just a day or two after "planting," but it's easy to accidentally plant too much at once, which can make it difficult to release all the food distending their belly. It's also difficult to release the produce before it's grown to full ripeness, so one must be careful to mind their limits.
🍦 A dairy creature who can be filled with cream and sugar, which their belly turns into whipped cream. It's a shaky, gurgly process, and they blow up quickly as the cream gains volume inside them, but they won't let it out until it's all done and ready to serve. This means one must be careful not to give them too much cream at once, or else their belly will begin to expand beyond its limits, trembling and rumbling all the while.
🥤 A soda creature who, so long as they're healthy, naturally and continuously produces soda in their belly. They can be fed extra ingredients to flavor it, but the soda production never stops, and if they go too long without pouring some out, their belly becomes uncomfortably bloated. And, of course, if something happens to shake them up, especially on a full belly, the effect can be disastrous.