Like He Owned the Place
At my great aunt’s funeral, a cousin of mine came into the service 30 minutes late. He then proceeded to make a ton of noise at the holy water fountain as he blessed his dog, then himself, and then walked to the front of the church and sat down for 15 minutes before leaving again.
He called someone outside the church, but it was quiet enough that everyone could hear him.
Story credit: Reddit / Artifichelle