Got blown off by a girl

Hey.. So a friend and I organised to meet up this weekend. The plan was I visit her in her city, everything was based on her wishes according to what she wanted to do. Everything was fine we are all set there were no problems and we were both pretty excited about it.

However 2 weeks ago she tells me that her dad wants to have a barbecue for the weekend we were looking to meet up, then last week we fall out because her ex bf is visiting and she thinks it bothered me which it didnt. However I did make a silly joke totally bad timed joke (I broke my phone and then said I'll be off the radar for a couple of days) she took it the wrong way. After that she cancelled the plans for this weekend, I thought it was because her Dad was going to have the barbecue.

However thanks to fb I find out that there is no barbecue and that she is going out with her friend tonight and went out with them last night. Both nights which we had planned to go out. I've blatantly been blown off, but I don't know whether I should call her out on it or let it slide and make jokes about her blowing me off and not actually tell her that I know she blew me off..

Thanks

Khuz

Considering the last joke led to trouble I don't think trying to address your problems with more silly jokes will fix anything
have a proper talk with her