Me and my best friend were walking to this after school class we both go to and she was talking (jokingly) about how she wanted a 'gay best friend' so i said 'well, you don't have a gay best friend, but you have a bisexual one!'. She looked at me with a kind of confused expression on her face and said 'Do I?'. I just laughed at her and then she realised and was like: 'thats brilliant!' or something along those lines and gave me a big hug (*hug*)