DeepSouth

Greetings to all! I recently watched a clip, that showed a Helpers Types, Applying a Grease Gun to ZERK Fitting, attached to the side of a Large Blacksmith Anvil. It was noted, the Helper had Great Difficulty, in forcing grease into the grease fitting. As is often, on video clips, no explanation was given. The clip seemed to poke fun at the Helper, in his trying to force any grease at all, into the fitting. Sorry, than I cannot offers any other Info, nor can I recall what/where/ who, etc, the brief Anvil video clip was viewed,, regarding the Blacksmith Anvil, & Grease-sert, & greasing, into the Side of the Anvil........ I must say, in retrospect? It baffled me! The only thing, that made any sense, was if? A grease filled cavity, was used for Sound Attenuation, or dampening? Thanks for the Info!