No animals were harmed in this video, but pay attention to their funny way of running at towards the end of the video at 0:40
https://www.youtube.com/watch?v=hgxTjzE4yOw
I stumbled upon a video of two wild male blue tongues fighting during mating season, and it's certainly interesting to say the least. They are INCREDIBLY fast little buggers when they want to be.....pretty impressive actually for those small legs.