United cruised to a fourth straight Premier League victory, all by a margin of three goals, as they comfortably dispatched of relegation doomed Aston Villa on Thursday evening.
The win means Ole Gunnar Solskjaer's men are only a point behind Leicester and just two points adrift of Chelsea in third, as they attempt to confirm a Champions League spot next season - regardless of City's UEFA ban appeal.
"Is it time for a couple of teams to start worrying about this team?" said Scholes on social media.
"I have a hunch they might be already."