"put your foot in your mouth with sb" in German to put your foot in your mouth with sb. bei jdm. ins Fettnäpfchen / in ein Fettnäpfchen treten Detailed translations for "put your foot in your mouth with sb" to put your foot in your mouth with sb. to put your foot in your mouth with sb.(also: to put your foot in it with sb., to drop a brick/clanger) bei jdm. ins Fettnäpfchen / in ein Fettnäpfchen treten