We're in the midst of trying to choose a new stroller to buy since the twins are about to outgrow their infant carseats (which fit into their old stroller frame). We found this beat-up version of one we've been considering for only $25. Decided to buy it to find out if we like the design.
Here they are testing it out.

Auggie managed to lose one of his shoes. So instead he found one of Rose's and gave it a good chewing.