Oh wow dude you really got me there, what a zinger did I meet your mum in a dilapidated bar? Is that the level of jabs we're going for here to defuse an argument?
It was a joke mate, if you want to be all serious about it then that's up to you, but I prefer to have a little fun from time to time. Being overly serious all the time can lead to mental health issues in the long term.
As for my mum, she doesn't drink, so is very unlikely to frequent any kind of bar, let alone a dilapidated one!
Also, what argument?