Wiktionary
short change
vb. (alternative spelling of shortchange English)
Wikipedia
Short Change
Short Change was a consumer affairs programme for children, broadcast on BBC One and later also the CBBC Channel. It was essentially a version of the prime-time show Watchdog except that it was aimed at children. The show was first aired on 20 February 1994. It had 13 series; the last episode was broadcast on 9 July 2005.