Petah I’m usually good at getting jokes. Do they mean it isn’t scary?

I’m confused…

Hey Peter, although this isn’t a joke, how come I always see people on reddit have this pfp?

I don’t get it

whats the reference, petah?

Petah

Petah, why does she have pants with the flag of denmark?

Petah I need help

Peetah what is this

Peder

Help peta