Bigfoot 4 (in operational original 1984-2012,revival January 8 2016-present,owned by sebby September 12 2007-present): hi I'm Bigfoot 4 I'm still in operational (revival version since January 8 2016) and owned by sebby since September 12 2007 I'm did made first appearance in Monster Jam (known Monster Jam: before Monster (talk show only January 6 2005-sep 8 2012) and Monster Jam: madness (s6-8) and Monster Jam: extra pro (s11-14) and Monster Jam: second madness (s16-18),ABC/sebby/Monster Jam's reality TV show September 13 2003-present) (original version s4 (sep 14-dec 30 2006)-s12 (September 8 2010-oct 17 2011),revival version s17 (sep 13 2017-sep 7 2019)-21 (September 14 2022-aug 6 2024)