poke (your) nose into (something)

to try to discover things that do not involve you.

The government has no business poking its nose into people's personal lives.

• not be your brother's keeper
• not break the bank
• not breathe a word
• not budge an inch
• not by a long shot
• not by any stretch
• not by any stretch of the imagination
• not care a fig
• not care a hoot
• not care a toss
• not care tuppence
• notch below
• notch below someone
• notch below something
• not come up to scratch
• not cup of tea
• not cut it
• not cut the mustard
• not day
• not do any favors
• not do any favours
• not do anything by halves
• not done
• not do someone any favors
• not do someone any favours