Other basic food examples are things like cucumber salad, which is usually cucumber (and yogurt) sauce on cucumbers. Or ice cream with whipped cream on top. Buttered croissant? Or... well, I can't think of many right now, but you can, and you'll tell them to me in comments.
Anyway, the game got extended to include metaphorical or more figurative things. One of my all-time favorites was this: my ex-boyfriend came running to tell me that he got dental floss stuck between his teeth.
In 2004, I wrote him email to explain that I had just washed my drying rack for dishes. Now that it's clean but wet, I asked, what do I do with it?
He tried karaoke once, in an egg salad kind of way: the song he sang was by Milli Vanilli. (This is kind of reverse-egg salad. It should have been lip-synching, not karaoke, right?)
McSweeney's once had a pretty good one: Thumb
I'm mentioning this now because I just bought a bag of chip clips, you know, those little plastic clips that you use to hold plastic bags of potato chips and the like closed. I think you see where I'm going with this... I used a chip clip to close up a bag of chip clips:

(See how much fun this can be? Get this meme in your head and it will occur to you at extremely odd moments... which you then immediately need to tell me about.)
Update:
Look at that! I post this post and then am wasting time reading some new blog I happened on today that I like and the guy has a PERFECT example of egg salad, a really nice one. He has a task to do, a (in his words) "Herculean task". He needs to throw away a garbage can. Oh, the beauty of good egg salad.



