One of the many great things about GMail is the single advert you get at the top of your inbox. As with everything Google-esque, it is context-sensitive to what is going on the page and, particular to GMail, in the email on the page.
So, here is the, I admit entirely pointless, GMail Ad Game. When you send an email to someone’s GMail account, add some random phrases/words/whatever and try to get GMail to generate really bizarre ads.
I’ll post and crazy ads that I see from any emails sent to me.