Malcolm in the Middle (2000)

S7E6 Secret Boyfriend

Malcolm is less than thrilled when he finds himself partnered with a charming but not-so-bright girl for chemistry. He fears it will end in chaos, but everything changes when she confesses her feelings for him, igniting unexpected chemistry between them. They decide to keep their budding romance a secret, but Malcolm soon discovers that she’s ashamed to be seen with him. Meanwhile, Lois is fed up with Reese's laziness and insists he find a job, even going as far as to throw him out of the house to make her point clear.