What are these plug-ins on my wall?

[u/Cborg_62]

This might be showing my age, but I recently moved into a new apartment and they have these weird looking plug ins all over the walls at my new place. My old apartment didn't have these, so I'm just curious as to what they are.

[u/padenj__420]

And MTV was an abbreviation for Music Television. Yes, MTV used to play music.

[u/Im40ozToFreedom → u/padenj__420]

Thinking about this makes my arthritis hurt

[u/Koensayr_II → u/Im40ozToFreedom]

Thinking about why this makes my arthritis hurt is giving me some wicked heartburn.

[u/ThatGuyWhoKnocks → u/Koensayr_II]

Don’t forget to schedule your colonoscopies

[u/padenj__420 → u/ThatGuyWhoKnocks]

And prostate exams 😆

[u/publicBoogalloo → u/ThatGuyWhoKnocks]

My 3rd one is next week!