I have a question. = I have 18 questions.
I’ll look into it. = I’ve already forgotten about it.
I tried my best. = I did the bare minimum.
Happy to discuss further. = Don’t ask me about this again.
No worries. = You really messed up this time.
Take care. = This is the last you’ll ever hear from me.
Cheers! = I have no respect for you or myself!
It has come to my attention... = You're in BIG trouble now...
Lol - a good one!
You must have experienced such answers and questions yourself - with more or less disappointments, as we all did.
Rooster, here is one I use occasionally:
"I did the best I can" = I am not up to any more of your micromanaging.