126K views · 2K reactions | When your life is full of quirky cat behaviours, it takes a lot to stand out. But chattering or 'ekekekking' at birds certainly does just that   So have you ever wondered what purpose that sound has? Me too! So I've done a deep dive. And it's certainly NOT some sort of alien communication  Find the two big theories…and why one of them might be cat swearing… below in the comments  Video via: ekekekkekkek and the.mala | Dr Chris Brown | Facebook

Meow! Taylor Swift, Idris Elba, Judi Dench, Ian McKellen and more star in the first trailer for 'Cats'. | Rotten Tomatoes