Kristen Bell warned her two kids against revealing 'Frozen 2' secrets

American actress Kristen Bell admitted that she shared the secret of 'Frozen 2'spoilers with her kids ahead of the release but warned them that their teeth would fall out if they revealed to anyone.

In an interview on Wednesday,with co-star actor Idina Menzel, Bell, who voices Anna in the Disney animated film, revealed that she decided to tell daughters 6-year-old Lincoln, and 4-year-old Delta Bell, spoilers for the film before realising she was in breach of contract, reported amagazine.

The 39-year-old actor recalled, "I told my kids everything. I was in the mood to be a cool mom".

Bell goes on to add that her kids were excited and then it occurred that she was in breach of the contract and confessed that she's thankful now that, "it's out that I can no longer get sued by Disney, because I said to them it's very important that you not tell anyone at school".

In order to try and help boost her kids to keep the plot of 'Frozen 2'a secret, Bell added that she warned them "all of your teeth are gonna fall out" if they spilled the beans.