[nights] I introduced my kids to "Total Recall" (the 1990 version) last night. There was a real struggle to stifle sniggers, in unison, by all three of us, when Arnie says, "All my life, I worked for Mars Intelligence, I did Cohaagen's dirty work. But then I met someone, a woman. She taught me a few things, like I was playing for the wrong team." Our household thrives on innuendo :-)
[Botherer] My father said that as well, and I've met other people who recognised it. Google has "about 57,000" hits for the complete saying in quotes (but only "about 13,200" without quotes).
I heard that, pardon - as my parents used to say, which I've just googled to discover it's from "I Didn't Know You Cared", which I didn't know was written by Peter Tinniswood. [Raak] I don't think so, TBH.