mc5 - Ooops! Time to change career?

Give quotes that suggests the person would be better seeking more suitable employment.

[Phil] I'm glad I read that before I lifted my coffee to my lips!

[UK] I wish I understood it.

[IS,P] You'd need to watch the excellent Doctor Who episode Blink.

[UK] I have downloaded same and will be watching it as soon as the exam season is over.

Sorry, sir, we're right out of brown envelopes, here's a clear plastic bag.