What is attachment and what it's not? [Funny Attachment Joke]

Attachment is not when two people chat day & night
Attachment is not when two people can’t live without each other
Attachment is not when two people can’t stay away from each other for a moment

But when the HR sends an email to you with subject as
"Increment letter" and the attached file is missing..
That’s when you realize the true meaning of Attachment !!