Stop in for a cup of coffee

Some guy on a Facebook group holding a spark plug:
What you guys think on this plug? Car runs great but does seem warm in engine compartment even tho temp stays below 200



:wtf::BangHead::BangHead::BangHead::BangHead::BangHead::BangHead::BangHead::BangHead::BangHead::BangHead::BangHead::BangHead: