A Good Old Game of Operation!

[D-Roc]

I loved this game:



I also think that it's a clever device to use for this episode - for "brain freeze", see 'melting brains' - and the show in general.

I also find it note-worthy that the game uses a "wire-loop", which is a fitting parallel to the liquefying brain process which Walter described as 'the electrical impulses in the brain being trapped in an endless loop'.