Clara was on her way to the marketplace and she wanted to buy some flowers. It is a custom in Hungary but I suppose in many other places, that during the spring people plant flowers in their yard to make it prettier.
Apart of that Clara was absolutely free for the afternoon so it was not so hard for Lara to modify Clara's schedule.
The truth is that Lara is doing a far better job than a male wetlook hunter, there is an increased level of trust between her and the girls who accept to have their very first wetlook session. And in many times it helps when Lara told the girls that she used to soak her clothes as well.