This is how The Autobots and Man Six encounter Starscream's ghost goes in Starscream's Ghost.
[The Autobots and ponies look around]
Rainbow Dash: Are you sure we're doing the right thing, Cee?
Arcee: Of course.
[Something sparks up ahead]
Arcee: What was that?
Rainbow Dash: I don't know.
[Rainbow Dash feels a tap on her and turns to see Starscream's ghost]
Starscream: It's Rainbow Dash's old rival. Starscream!
[Rainbow Dash gasps]