Pyxicephalus edulus
http://i237.photobucket.com/albums/f...s_DSC00079.jpg
http://i237.photobucket.com/albums/f...s_DSC00078.jpg
and P. adspersus
http://i237.photobucket.com/albums/f...s_DSC09551.jpg
It looks like he's being tickled by a cricket in this one
http://i237.photobucket.com/albums/f...s_DSC09544.jpg
http://i237.photobucket.com/albums/f...s_DSC09543.jpg
http://i237.photobucket.com/albums/f...s_DSC09541.jpg