The Boy Scouts of 73 - S4.E16

Parker tries, unsuccessfully, to set 3 young Italian thieves on the straight and narrow, with some good old-fashioned Boy Scout training. But, after McHale and the Crew are arrested and jailed for the gang's crimes, the boys set out to help their Scoutmaster and his Crew, and wind up nailing Binghamton, in the bargain.