Why is it?

Why is it that I always run out of contact solution, shampoo, shower gel and toothpaste at the same time?

After work, I had to hit the grocery store for a bit of a shopping spree. I felt sort of paranoid seeing as people probably thought I had cleanliness issues. (I had to get hand soap for the bathroom too.) Hopefully, they thought I was more like Monk instead.

So, this whole "only buy things that bubble" spree wouldn't be so bad except that they can be some of the most expensive things to buy all at one time. I spent a small fortune.

OK, that's my randomness for the day. Does this happen to anyone else?