Song: "Mr. Penguin (pt. 1)"
Artist: Lunar Funk
Peak position on the Cashbox Singles chart: #56
Number of weeks on the Cashbox Singles chart: 9
(8 weeks in the Top 100)
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| January 22, 1972 | 119 | Mr. Penguin (pt. 1) | Lunar Funk | Bell 45,172 |
| January 29, 1972 | 97 | Mr. Penguin (pt. 1) | Lunar Funk | Bell 45,172 |
| February 5, 1972 | 87 | Mr. Penguin (pt. 1) | Lunar Funk | Bell 45,172 |
| February 12, 1972 | 83 | Mr. Penguin (pt. 1) | Lunar Funk | Bell 45,172 |
| February 19, 1972 | 76 | Mr. Penguin (pt. 1) | Lunar Funk | Bell 45,172 |
| February 26, 1972 | 71 | Mr. Penguin (pt. 1) | Lunar Funk | Bell 45,172 |
| March 4, 1972 | 65 | Mr. Penguin (pt. 1) | Lunar Funk | Bell 45,172 |
| March 11, 1972 | 60 | Mr. Penguin (pt. 1) | Lunar Funk | Bell 45,172 |
| March 18, 1972 | 56 | Mr. Penguin (pt. 1) | Lunar Funk | Bell 45,172 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.