Codename: Kids Next Door: 3x4
Operation: U.T.O.P.I.A.
The evil Chester is developing his Happy Headband a strange device he plans to sell to parents to keep kids out of their hair.
3 - 1Operation: F.U.T.U.R.E. Jun. 11, 2004- 3 - 2Operation: A.F.L.O.A.T. Jun. 18, 2004
- 3 - 3Operation L.E.A.D.E.R. Jun. 18, 2004
- 3 - 4Operation: U.T.O.P.I.A. Jun. 25, 2004
- 3 - 5Operation: R.O.B.B.E.R.S. Jun. 25, 2004
- 3 - 6Operation: F.O.U.N.T.A.I.N. Jul. 09, 2004
- 3 - 7Operation: B.U.T.T. Jul. 16, 2004
- 3 - 8Operation: T.R.A.I.N.I.N.G. Jul. 16, 2004
- 3 - 9Operation: A.R.C.H.I.V.E. Jul. 23, 2004
- 3 - 10Operation: S.L.U.M.B.E.R. Jul. 23, 2004
- 3 - 11Operation: P.I.N.K.-E.Y.E. Jul. 30, 2004
- 3 - 12Operation: K.A.S.T.L.E. Jul. 30, 2004
- 3 - 13Operation: C.A.K.E.D.-T.H.R.E.E. Aug. 06, 2004
- 3 - 14Operation: L.O.C.K.D.O.W.N. Aug. 06, 2004
- 3 - 15Operation: G.R.A.D.U.A.T.E.S Aug. 06, 2004
- 3 - 16Operation: H.U.G.S. Aug. 13, 2004
- 3 - 17Operation: J.E.W.E.L.S. Aug. 13, 2004
- 3 - 18Operation: T.R.I.C.K.Y. Oct. 29, 2004
- 3 - 19Operation: U.N.C.O.O.L. Oct. 29, 2004
- 3 - 20Operation: P.R.E.S.I.D.E.N.T. Nov. 06, 2004
- 3 - 21Operation: H.O.S.P.I.T.A.L. Nov. 06, 2004
- 3 - 22Operation: S.P.R.O.U.T. Nov. 12, 2004
- 3 - 23Operation: H.O.U.N.D. Nov. 12, 2004