I don't know if paleontologists get asked, "Found any pyramids lately?" or, if they do, whether it annoys them.
Perhaps archaeologists are overly sensitive, but being taken for a paleontologist evidently annoys some of us. Here's the video that proves it:
Yes, there's a song about it on Youtube.
But what really takes the cake is that the American Association for the Advancement of Science, publisher of Science, doesn't seem to appreciate the difference. On their science news accumulator site, EurekAlert!, under the category "Archaeology" they brazenly include paleontology articles.
More great science journalism! For shame, AAAS.