I took the mac n cheese out last night (PS – it’s roughly the same length as the deep orange one). Look how cloudy the bleach became overnight, with the “stinker” lightening whelk still soaking! Below you can see that the bleach has also frothed up a bit. Yep, definitely something in there…

Oooh, a foul foaming brew:
Double, double toil and trouble
Fire burn, and caldron bubble.
Fillet of a fenny snake,
In the caldron boil and bake;
Eye of newt, and toe of frog,
Wool of bat, and tongue of dog,
Adder’s fork, and blindworm’s sting,
Lizard leg, and owlet’s wing,
For a charm of powerful trouble,
Like a hell broth boil and bubble.
Double, double toil and trouble
Fire burn, and caldron bubble.