TC Acquisition Corp. Watch

from S-1/A 17 pages Form of Underwriter Purchase Option

from S-1/A 15 pages Warrant Agreement

from S-1/A 9 pages Void After 5:00 P.M., New York Time, on , 2011 (As Such Period May Be Extended Pursuant to This Warrant Certificate), or Upon Earlier Redemption

from S-1/A 3 pages The Corporation Will Furnish Without Charge to Each Stockholder Who So Requests the Powers, Designations, Preferences and Relative, Participating, Option or Other Special Rights of Each Class of Stock or Series Thereof of the Corporation and the Qualifications, Limitations, or Restrictions of Such Preferences and/or Rights. This Certificate and the Units Represented Hereby Are Issued and Shall Be Held Subject to the Terms and Conditions Applicable to the Securities Underlying and Comprising the Units. for Value Received, Hereby Sell, Assign and Transfer Unto Please Insert Social Security or Other Identifying Number of Assignee

from S-1/A 3 pages No. TC Acquisition Corp. Unit(s) Cusip No. 89468p 20 1 Incorporated Under the Laws of the State of Delaware Unit(s) Consisting of One Share of Common Stock and Two Warrants Each to Purchase One Share of Common Stock See Reverse for Certain Definitions

from S-1/A 17 pages Form of Underwriter Purchase Option

from S-1/A 14 pages Warrant Agreement

from S-1/A 16 pages Form of Underwriter Purchase Option

from S-1/A 3 pages No. Treehouse Partners Corporation Unit(s) Cusip No. Incorporated Under the Laws of the State of Delaware Unit(s) Consisting of One Share of Common Stock and One Warrant to Purchase One Share of Common Stock See Reverse for Certain Definitions

from S-1/A 15 pages Warrant Agreement

from S-1/A 9 pages Void After 5:00 P.M., New York Time, on , 2010, or Upon Earlier Redemption

from S-1 2 pages Number Incorporated Under the Laws of Shares the State of Delaware [Logo] Treehouse Partners Corporation 100,000,000 Shares Common Stock, Par Value $0.0001