Buy more milk. Wait for it to be stolen again. Buy more milk and again, wait for that to be stolen too. Then write a note and leave it on the fridge saying that you've been conducting an experiment with milk and the curdling power of seminal fluid, and that your samples keep being taken from the fridge so please stop taking them...
Buy more milk. Wait for it to be stolen again. Buy more milk and again, wait for that to be stolen too. Then write a note and leave it on the fridge saying that you've been conducting an experiment with milk and the curdling power of seminal fluid, and that your samples keep being taken from the fridge so please stop taking them...
Or something like that, you get the idea.