I have a colleague who I work with who constantly lies about things at work. It started off as just silly little things and then they got worse she would lie about other people to try and stir trouble.
She has recently been diagnosed with cancer and is working until she knows when her treatment will start. She has started lying about her appointments, she will say that she has got to stay in hospital overnight so she needs time off work then when she returns to work she will tell people different stories some that she has stayed in and some that she didn't need too.
I just can't understand why she feels the need to lie about her hospital appointments, everyone understands she needs time off for her appointments so why lie about them. AIBU to be annoyed that she keeps lying?