"Have you been exploding frogs again?". The title of the song is based on taking the above voice sample and playing parts of it backwards to achieve a strange non-language. An exploding toad occurs when a crow, hunting for toad liver, attacks a puffed up toad. The phenomenon was first noticed in April 2005 in districts of Hamburg, Germany and near a lake at Låsby, Denmark, dubbed "The Pond of Death. No other animals in the area were exploding.
What differentiates the exploding toads in these incidents from most other exploding animals is that they explode while alive, not as a result of the buildup of gases during the process of decomposition (Wikipedia).