skate on thin ice

Verb

 * 1)  To be (or to place oneself) in a risky, potentially dangerous or delicate situation.
 * If I concur to that I will be skating on thin ice.

Translations

 * Czech: chodit po tenkém ledě, bruslit na tenkém ledu
 * Finnish: liikkua heikoilla jäillä
 * German: sich auf dünnem Eis bewegen