| Jerks |
| Dolts |
| Ninnies |
| Nitwits |
| Dumbbells |
| Half-wits |
| Numskulls |
| Subnormals |
| Nincompoops |
| Dunderheads |
| Knuckleheads |
| Thick bunch? |
| Witless sorts |
| No. brainers? |
| Mental defectives |
| Ones with low IQ's |
| Foolish ones, à la Rickles |
| People who don't know how cool I am, e.g. |