What have people thought your letters spelled?

[tunatartare]

I'm Russian and some Greek letters look like Russian ones. One time I went into the Russian grocery store in my neighborhood wearing my letters and the salesclerk wanted to know what my shirt said because the Kappa and the Lambda are the same as the Russian K and L letters but there is no Psi in Russian. He thought it was an acronym for something and that I've just been in America for so long that I started to forget the Russian alphabet and make up letters that were never actually in it...