It cracks me up when Lily thinks that she's giving Grey a 'musical education' because she listens to THE EAGLES -
On pregnancy - she has invited speculation by telling everyone that she would be pregnant/having another baby this year. I think she is - not because of her stomach but because she's not been drinking or talked about her period. She also hasn't mentioned doing a Peloton work out for a while but that can't be used as evidence as non usage could be down to her 1) laziness 2) the way she loses interest in anything within the first few months of having it because she has the attention span of a gnat.