I have a few ideas so...
Too bad you can’t count jumping to conclusions and running your mouth as exercise.
When karma comes back to punch you in the face, I want to be there in case it needs help.
Some people should use a glue stick instead of chapstick.
I’d explain it to you but I left my English-to-Dumbass Dictionary at home.
Whoever told you to be yourself gave you really bad advice.