Yay for finally being able to have ice cream! Glad it's being nice to her poor little stomach :)

And don't sweat about the driving too much, kids that age just feel a need to randomly weave for whatever reason (perhaps they like the sensation, maybe all those adult hoons with delusions that they're rally drivers weren't allowed to get it out of their system as toddlers? XD). Once they start riding bikes and stuff they very quickly learn to drive straight. And I've let my eldest park the car in the driveway (have yet to do that with the other two but middle child is most deifnitely tall enough now if she wnts to try), he thought driving was easy til he attempted that one simple operation and then he stopped outside the carport and refused to park inside because he wasn't confident judging the distance between the nose of the car and the back of the carport XD

Having said that I'm looking forward to self-driving cars because I'm worried about youngest and driving x_x

Have fun at the concert :D