Obligatory impractical / intangible: Four decades of excellent, indefatigable mental health.

Outlandish: The double glazing is overdue for replacing. (Follow-up: Someone to clean up the inevitable mess that would make.)

Practical: Cotton boxers. I asked for slippers instead. (If this startles you from some kind of reverie, and the double glazing thing wasn’t a hint, I am British and middle aged. Slippers are a necessity.)