let the cat out of the bag

Другие идиомы:

• let on
• let it rip
• let (something) loose
• cat nap
• let things slide
• let out (someone)
• let (something) slip by
• let the chips fall where they may
• let up
• let (something) off
• let go of (something)
• as nervous as a cat
• let alone (something)
• let off steam
• let the chance slip by