Related Clues:
- Unexpected visitor ... and a hint to 20-, 33-, 40- and 52-Across
- Briefly visit
- Arrive unexpectedly
- Informally visit doctor at home about a small operation
- Doctor to work at home and then visit
- Pay a quick informal visit
- Pay a casual visit
- Visit informally
- Show up unannounced
- Drop by unexpectedly
- Sounds like something you'd say to potential visitor from desert with present
- Casually visit
- Call casually
- Arrive for casual visit
- Surgery held by doctor before home visit