| Propaniac/infoboxes/Karen Brewer | |
|---|---|
| Full name | Karen Brewer |
| Relationship to BSC | Kristy's stepsister |
| Age | 5/6/7 |
| Appears in | Many books |
| School | Stoneybrook Academy |
| Grade | 2 |
| Dates | Ricky Torres |
| Parents | Watson Brewer Lisa Engle Elizabeth Brewer (stepmother) Seth Engle (stepfather) |
| Traits | annoying, spoiled |
| Portrayed on TV by | Ashley Chase |
| Portrayed in film by | Jessica Needham |
Karen Brewer is annoying.