Because I tend to write a bit about the weather on the envelope I wrote the word “heatwave” and immediately my brain offered up “Whenever I’m with him…” which was Martha and the Vandellas “burning” up with passion. They really had something special, though as a lad I guess I liked the Who’s cover more (now it seems tame in comparison)
That spread to Marilyn Monroe “We’re having a heatwave, a tropical heatwave” and from there to all sorts of summertime songs. So beware!