Chock-A-Block

Chock-A-Block was a BBC children's television programme, created by Michael Cole. It was first shown in 1981 and repeated through to 1989 and shown as part of the children's programme cycle See-Saw (the "new" name for the cycle originally known as Watch with Mother). "Chock-A-Block" was an extremely large yellow computer, modelled to resemble a mainframe of the time; it filled the entire studio and provided the entire backdrop for the show. The presenter of the show played the part of a technician maintaining the computer. There were two presenters, Fred Harris ("Chock-A-Bloke") and Carol Leader ("Chock-A-Girl"), but only one appeared in each episode. At the start of the show, the presenter would drive around the studio towards the machine in a small yellow electric car, before saying the catchphrase "Chock-A-Bloke (or Girl), checking in!").