From The TV IV

Season Four of SpongeBob SquarePants premiered on May 6, 2005.

[edit] Episodes

#	#	Title	Airdate
61	1	Fear of a Krabby Patty / Shell of a Man	May 6, 2005
62	2	The Lost Mattress / Krabs vs. Plankton	May 13, 2005
63	3	Have You Seen This Snail?	November 11, 2005
64	4	Skill Crane / Good Neighbors	May 20, 2005
65	5	Selling Out / Funny Pants	September 23, 2005 September 30, 2005
66	6	Dunces and Dragons	February 20, 2006
67	7	Mermaid Man and Barnacle Boy VI: The Motion Picture / Enemy In-Law	October 7, 2005 October 14, 2005
68	8	Patrick SmartPants / SquidBob TentaclePants	October 21, 2005 November 4, 2005
69	9	Krusty Towers / Mrs. Puff, You're Fired	April 1, 2006
70	10	Ghost Host / Chimps Ahoy	May 5, 2006
71	11	Whale of a Birthday / Karate Island	May 12, 2006
72	12	All That Glitters / Wishing You Well	June 2, 2006
73	13	New Leaf / Once Bitten	September 22, 2006 September 29, 2006
74	14	Bummer Vacation / Wigstruck	October 13, 2006 November 17, 2006
75	15	Squidtastic Voyage / That's No Lady	October 6, 2006 November 25, 2006
76	16	The Thing / Hocus Pocus	January 15, 2007
77	17	Driven to Tears / Rule of Dumb	February 19, 2007
78	18	Born to Be Wild / Best Frenemies	March 31, 2007
79	19	The Pink Purloiner / Squid Wood	February 19, 2007 July 24, 2007
80	20	Best Day Ever / The Gift of Gum	November 10, 2006 February 19, 2007

Note: Episodes are listed in production order.