Episode 20: Locked in TetZoo Towers!

In this all-singing, all question-answering episode, Darren and John discuss baby-saving birds (photos), the sociability of varanids, whether other tetrapods could have evolved to fill our niche, whether four limbs make you a tetrapod, and, of course, the most flammable tetrapods. Also, the new Godzilla trailer, why Darren is locked in his house, and Darren's heartfelt and powerful rendition of the TetZoo Time theme tune.

Thanks to all those who provided Cash for Questions!, donations and bought our stuff. A couple of C4Q!s were kicked into next episode, so stay tuned for those.

Download here.