(copied out of Assorted Foxtrot, click to embiggen)
I laughed and laughed at that one, then tacked it to my office wall so I could laugh some more. I still laugh at it. Nothing like three punchlines in one. :)
Sadly, the daily strip is no more (though there are still weekly Sundays). Which is probably just as well - better to end while things are still funny, than to start recycling the same jokes over and over for decades. Here's my favorite strip from the very last treasury, which came out in May:
(copied out of Wrapped-Up Foxtrot, click to embiggen)
More of these are available for browsing at GoComics.