Related Clues:
- Enter stealthily
- Make room for, as a meeting topic
- Enter slowly
- Interpolate
- Enter via osmosis
- Enter furtively
- Angle for a spot near the stage
- Come through slowly
- Enter inconspicuously
- Sidle through a doorway, say
- Penetrate drop by drop
- Point to Nidge upset by something you'd do inconspicuously for a photograph?
- Add at the eleventh hour
- Enter carefully
- Photobomb Bono's pal from a little distance away?