Heading to #CERN again tonight by way of London. Walking DFW Terminal D before my flight to get some exercise. I choose to believe these are @SMU Mustangs on the floor mural. #PonyUp (also, #PonyDown, #PonyStrange, #PonyCharm, #PonyBottom, and #PonyTop) https://twitter.com/drsekula/status/1018979818761805824/photo/1 https://chirp.cooleysekula.net/attachment/51372