Even though they're both adults now, Rita's brother still 'knows how to push her buttons'. [=he is easily able to annoy or frustrate her]
Medical officials says there is no need to 'push the panic button' over two isolated cases of the disease.
With a fax machine, you can send a document across the country with the touch/push of a 'button'.
(..) Son of a bitch, he bit me. Okay, I guess I'll just go to the emergency room to be safe. Howie, this is just your hypochondria. When I sat on the mute button and thought I'd gone deaf, that was my hypochondria. We'll find another time to tell him I'm pregnant. Morning. (..)2016 TvShow: The Big Bang Theory Title: The Positive Negative Reaction Season: 9 Episode 16