A new trend is taking over TikTok, with thousands of users participating in the "Bird Theory" challenge. The trend involves telling a partner that you saw a bird and recording their reaction.
The challenge has nothing to do with birds, but rather is a test of a relationship using a method known as the "Bid Test" to gauge a partner's engagement.
The viral TikTok trend is all about testing your relationship...
Author's summary: TikTok's "Bird Theory" trend tests relationships.