What would a photographer do if he would suddenly need to carry an ever moving child on his back to every location he would take photos?

Of course he would use the new situation in order to justify a new purchase of a lens for the sake of portability to compensate the extra weight he now has to carry. This is how I ended up buying a Voigtlander Color-Skopar 35mm f/2.5 pancake II. It is tiny, extra light and being a wide lens, it is slightly less prone to the shaking introduced by the little one in the carrier. The price is not too steep neither for a native M mount lens plus I have found a quite handsome copy on a local trading site. It was literally no way out of this deal and so far I am very happy with my decision. Thanks to Ben (Flickr) for selling me the lens.
One of our first trips with the new gear lead us to the Grüner See. This is a temporary lake in the mountains which is filled by the water of melding snow every year for a short period of time. As the name suggests the lake has a beautiful green color even though the water is crystal clear. The bottom of a lake is essentially a meadow with grass and rocks and ordinary objects like a bench. The lake is surrounded with forest and mountains and it is truly spectacular. At the time of our (end of April) visit the level of the water has probably not yet reached the peak.
I have loaded a roll of slightly expired Fujicolor Pro 160NS from my stash, and even finished it on the very same day. Good weather, nice location, one of my favorite film stock and a new lens to test. I think it was a perfect start for the Voigtlander. I am actively fighting my G.A.S. (Gear Acquisition Syndrome), so I hope that I will value this lens on a long term. So far I am quite satisfied with the images I have got with it and honestly I think that there will always be place for a small good performing 35mm lens in my bag.