Who knew?

...that something could be so cute from the back???

...or side, for that matter!

(For the record, she's able to stand, steadily, for 5 or more minutes at a time these days; duration, however, is purely dependent on her level of amusement...  In case you are wondering why you were looking at the inside of her toy, the cube's sides are shorter than they are tall, so if we lay it on its side, it's at a better height for her, and gives her different things to look at.  )