Blah-blah and BBQ sauce

When Prof. Grady and I talk on icq, we say BRB a lot: bathrooms, phones, trips to the kitchen, you name it. A few weeks ago, I told him that every time I write BRB, I think of БъРъБъРъ, which means something like "Blah-Blah" in Bulgarian. Oh, he said, that's weird. Because every time I write BRB, I think "BBQ sauce".

Which, for some reason, I find really interesting because he is vegetarian.