During each episode Jarod looks over a DSA (Digital Simulation Archive) disc of one or more of his simulations when he was younger, that has something to do with what he is pretending to do for the current episode. The DSA's are date stamped. the problem is there ia a 4 year gap (from 1969 - 1973) the only problem is Jarod is the same age in all the DSA's. Since kids around young Jarod's age grow quickly they should have been more careful with the date stamps