I'm noticing the layout seems to have gotten messed up. The sidebar now drops down until after all the posts. And I didn't do it.
YAY! I solved it. Apparently failed to properly close a tag on the Shot of Tequila post, and as the technical XML terminology goes, "that was messing with stuff".
Fixed it by changing the options to show less posts until the sidebar corrected itself, then looking at the problematic post until I noticed it didn't have a "greater than" sign at the end of a close-tag.