I personally enjoyed Erika's monomane of hyper genki Rika. She walks on stage, turns around, and walks right back out.
Here's today's HPC! Download 90mb
I think Miki and Rika were wearing the same shoes in different colors during the main segment. Although maybe they're just popular style shoes, they look like they have the same design on the side.I feel like a creep for noticing though.