Kirkpatrick & Lockhart Preston Gates Ellis LLP
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                                Washington, DC 20006-1600
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                                             Diane E. Ambler
                                             202.778.9886
                                             Fax:  202.778.9100
                                             diane.ambler@klgates.com

April 6, 2012

EDGAR FILING

United States Securities and Exchange Commission
100 F Street, NE
Washington, DC 20549

     Re:  MetLife Insurance Company of Connecticut
          Pre-Effective Amendment No. 1
          Form S-3 Registration Statement
          File No. 333-178886

Dear Sir or Madam:

     On behalf of MetLife Insurance Company of Connecticut ("MICC"), transmitted
herewith for filing, pursuant to the requirements of Section 10(a) of the
Securities Act of 1933, as amended (the "1933 Act") and Rule 101(a) of
Regulation S-T, is a conformed electronic format copy of Pre-Effective Amendment
No. 1 on Form S-3 (the "Amendment") with respect to the Registered Fixed Account
Option ("RFO"), which has a market value adjustment feature and which is
available in conjunction with certain group variable annuity contracts issued by
MICC.

     The purposes of the Amendment are to address comments provided by Sonny Oh
on February 27, 2012 regarding the initial registration statement filed on
January 5, 2012 and to make minor conforming changes.

     The Amendment includes a delaying amendment in accordance with Rule 473
under the 1933 Act. MICC requests that the Securities and Exchange Commission
declare the Amendment effective April 30, 2012 or as soon thereafter as
practicable.

     This transmission contains conformed signature pages, the manually signed
originals of which are maintained at MICC's offices. Please contact Andras P.
Teleki at (202) 778-9477 or the undersigned at (202) 778-9886 with any questions
comments.

                                     Sincerely,

                                     /s/ Diane E. Ambler
                                     --------------------------------
                                     Diane E. Ambler

Enclosure
cc: Sonny Oh, SEC