CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT
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     Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, the undersigned
officer of the FMI Mutual Funds, Inc. hereby certifies, to such officer's
knowledge, that the report on Form N-CSRS of the FMI Mutual Funds, Inc. for the
period ended March 31, 2006 fully complies with the requirements of Section
13(a) or 15(d) of the Securities Exchange Act of 1934 and information contained
in the Form N-CSRS fairly presents, in all material respects, the financial
condition and results of operations of the FMI Mutual Funds, Inc.

/s/ Ted D. Kellner
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Ted D. Kellner
Chief Executive Officer and
Chief Financial Officer
FMI Mutual Funds, Inc.


Dated:    May 4, 2006
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