I've been running a list of the plants I want for my yard: blueberries, daphne, lavender, sage, and rosemary. There are probably other things (such as ground cover that doesn't need mowing or weeding!) but those were tops.
A few weeks ago, I bought sage and rosemary - or so I thought! The rosemary looked like it was doing well, but it looked...funny. It was more green than I expected, and its needles were softer and longer than typical. Today I realized it's blooming...and that it's actually lavender! It even says so on the tag - oops! Fortunately it's in an acceptable location.