Sonya is making great strides in her fight against gravity. It really seems she is just a couple of weeks from her first steps. Notably, she is pulling up more frequently throughout every day. More and more she is pulling one hand away from whatever she is grasping. So, in the short term, she is upping her game and scoring more points versus gravity.
In this game against gravity, Alon is determined to not be shown up by his baby sister. Walls, playgrounds, mountains. No matter the palette, Alon is letting gravity know he is here and a force to be reckoned with (at least for a while).