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'.
(..) ... was the son of a preacher man The only boy... MIA: Warm. Warmer. Disco. Hello. MIA: Push the button if you want to talk. - Hello. - Go make yourself a drink... and I'll be down in two shakes of a lamb's tail. (..)1994 Pulp Fiction