Hutch does a real great job of parallel parking between two cars, but just a few moments later he gets back in his vehicle and takes off as if there isn't a parked car in front of him.
On the duo's third call they are surrounded by traffic. Starsky makes a hair-pin left turn but the street is now empty.
15 minutes in, when the drunken man hands a coupon for a free shoe shine to Starsky and points to Huggy, he stretches out his hand at Hutch, who reaches for his wallet. At that moment, a cavernous voice booms "Ok!" but the man never opened his mouth and it wasn't Starsky nor Hutch's voice. It was added post-prod.