You accept
an INVITATION
The Big Bang Theory Season 5, Episode 5
Your INVITATION into our home.
Game of Thrones Season 6, Episode 6
...can be a precursor to an impromptu
INVITATION to come in and chat.
The Big Bang Theory Season 2, Episode 9
Came here to King's
Landing at my INVITATION.
Game of Thrones Season 4, Episode 1
It said right there on the INVITATION,
"Buckle up for fun!"
The Big Bang Theory Season 10, Episode 19