EXHIBIT 12.1

Dominos Pizza, Inc.

Computation of Ratio of Earnings to Fixed Charges



|                                                     |                   |                    |                   |  |                 |         |                 |   |                   |  |   |         |  |   |        
|---------------------------------------------------- | ----------------- | ------------------ | ----------------- |  | --------------- | ------- | --------------- | - | ----------------- |  | - | ------- |  | - | -------
|(dollars in thousands)                               |                   | Fiscal years ended
|                                                     | December 29, 2002 |                    | December 28, 2003 |  | January 2, 2005 |         | January 1, 2006 |   | December 31, 2006
|Income before provision for income taxes             |                   | $                  | 96,173            |  | $               | 62,435  |                 | $ | 100,060           |  | $ | 173,251 |  | $ | 160,425
|Fixed charges                                        |                   |                    | 71,878            |  |                 | 86,363  |                 |   | 74,642            |  |   | 61,846  |  |   | 67,951 
|                                                     |                   |                    |                   |  |                 |         |                 |   |                   |  |   |         |  |   |        
|Earnings as defined                                  |                   | $                  | 168,051           |  | $               | 148,798 |                 | $ | 174,702           |  | $ | 235,097 |  | $ | 228,376
|Fixed charges(1):                                    |                   |                    |                   |  |                 |         |                 |   |                   |  |   |         |  |   |        
|Interest expense                                     |                   | $                  | 60,321            |  | $               | 74,678  |                 | $ | 61,068            |  | $ | 48,755  |  | $ | 55,011 
|Portion of rental expense representative of interest |                   |                    | 11,557            |  |                 | 11,685  |                 |   | 13,574            |  |   | 13,091  |  |   | 12,940 
|                                                     |                   |                    |                   |  |                 |         |                 |   |                   |  |   |         |  |   |        
|Total fixed charges                                  |                   | $                  | 71,878            |  | $               | 86,363  |                 | $ | 74,642            |  | $ | 61,846  |  | $ | 67,951 
|Ratio of earnings to fixed charges                   |                   |                    | 2.3x              |  |                 | 1.7x    |                 |   | 2.3x              |  |   | 3.8x    |  |   | 3.4x   
|                                                     |                   |                    |                   |  |                 |         |                 |   |                   |  |   |         |  |   |        

---

|(1) | Fixed charges are determined as defined in instructions for Item 503 of Regulation S-K and include interest expense and our estimate of interest included in rental expense
(one-third of rent expense under operating leases).
|--- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------