It turns out items that are not normally coefficient zero still count toward your fridge (and your quests, for that matter), even when they appear as coefficient zero (

et cetera). I have only proven it to be true for

, but I am sure it extends to all of them (and

is the one it matters for the most anyway, it being a higher coefficient than the rest).

When a portal is on the very top row of the screen, you cannot cross through it (case in point: 73, 74).
Sometimes, when a crystal from

lands very close to a wall, it is impossible to get. Whether you approach it horizontally or vertically, it just sits there as you move right through it. This has happened to me at least twice. I have no clue what causes it, and I'm not sure where the crystal has to be for it to happen. Just an interesting glitch ...
Today, on level 55, I hit all of the fruits with one bomb, and four of them died, while one pear stayed on the platform. Crystals blue through yellow fell. Then, I grabbed

while the pear was still frozen, and instead of a

I got a purple crystal. I think this principle has already been mentioned, but a friendly reminder is always nice, and it was a pleasant surprise for me.
