My favorite so far is the one from @phenylketonurics :
Wishing you a killer, creative last week of '18! Much respect~
The most funny about it is that I've firstly read the part "Wishing you a killer" separately from everything else, and was very surprised by such a wishing! I thought: "Sure, dude, I... like killers in some sence, but not so much to have one of them going after me!" Then, when I understood the meaning of the whole sentence and realised that "killer" was about "killer week", I laugh until my stomach started to hurt.
What is your favorite support message that you received, gave, or simply saw somewhere?