According to Jim (2001)

S8E16 I Hate the High Road

Cheryl compels Jim to volunteer for a charitable cause. Initially hesitant, Jim becomes thrilled when he receives a thousand-dollar check for his participation. However, Cheryl demands that he return the money. Tempted by the idea of treating himself to something extravagant, Jim instead decides to test Cheryl's principles by purchasing a luxurious designer handbag for her with the funds.