Is it possible that there are underground frozen deposits of methane at the poles?

WTF is all the "Cheddar Bay" nonsense in this? ........"In the midst of all the Linux kernel security debates about exploiting NULL function pointer dereferences, Cheddar Bay, transparency regarding known or potential security issues, Cheddar Bay, and the protection afforded by LSMs running within an insecure kernel, Cheddar Bay, sometimes the very simple yet damaging vulnerabilities don't get nearly the attention they deserve. This is one such vulnerability."