Top 100 Knock-Knock Videos With The Most Comments by Sapphirus
| Video Title | Comments | Category | Game | |
|---|---|---|---|---|
| 1. | (old) [SFM] Knock Knock knock, Penny Knock knock knock, Sheldon | 1 | Knock-Knock | |
| 2. | [sfm] knock knock knock penny - knock knock knock sheldon | 1 | Knock-Knock |