play with fire

Risk getting burned

To play with fire is to take dangerous risks, especially by involving oneself in something that could cause serious harm: You're playing with fire if you keep lying to her.

The metaphor is straightforward—fire warms but also burns.

Usually appears as a warning about reckless behavior with predictable consequences.

Opposites
risk-taking behavior

play with fireplay it safe

Avoid unnecessary chances

err on the side of caution · hedge one's bets · play it cool · tread carefully · cover one's bases

prudence and judgment

play with fireplay by the rules

Follow accepted procedures

wisdom/judgment

play with firequit while ahead

Leave during success

pick one's battles · sleep on it

Family

play, fire, player, playful, fired, playing, firing, played, fires

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Negative · Everyday, not technical · Rated G