Can you name these yoga poses?

upper left: Is that a Christmas tree, or a person sitting in meditation?
upper right: Is that a person in shavaasana, or simply a taadaasana turned sideways?
lower left: Is that downward dog? Or naavaasana upside down?
lower right: Clearly, this person is grinning wildly at their ability to do tree pose!

During the coming year, may we all enjoy a lot of creative playfulness!