Laff

When a teen hurts himself on the Baxters' property while pulling a prank, Mike is asked to pay the doctor bill; Kristin goes back to school.

Jim must decide between helping Cheryl through surgery or meeting his hero, Bo Diddley.

Jim and Cheryl's new friends turn out to be obnoxious, but they benefit from the relationship.

An online bidding war reveals to Cheryl that Jim is spending money on memorabilia instead of a new dryer.

The household is annoyed when Gracie adopts an abandoned bird.

Tim charms Jill's friends, but the charm disappears when they do.

A shortage of funds puts an end to Tim's (Tim Allen) plans for a special edition of "Tool Time." With Richard Karn.

Tim's (Tim Allen) Mother's Day plans for Jill (Patricia Richardson) go awry when he gives away a nostalgic swing set. Guest star: Victoria Principal.

Tim's (Tim Allen) obvious enjoyment of some breast-enlargement literature leaves Jill (Patricia Richardson) feeling undesirable.

Randy, pretending to be thirty-two years old, meets a woman on a singles message board on the computer, and she comes by for a visit; Tim tries to help Mark with his science project.

Tim (Tim Allen) and Bob Vila face off in a handyman auction and also compete in an auto race. With Bob Vila as himself.

When Jill is laid off from work, Tim is less than considerate.

After Tim (Tim Allen) criticizes Jill (Patricia Richardson) for the car getting scratched, he nearly totals it himself.

Tim is less than thrilled about turning 40 when his friend has a heart attack.

Mark is doing poorly in school, but cannot tell his parents the real problem.

Tim (Tim Allen) acts as a surrogate father when his brother (William O'Leary) decides to leave his wife (Debbe Dunning) and children.

Al buys into a hardware store and takes entrepreneurship a little too far.

Kelso becomes afraid of fatherhood when he meets Brooke's (Shannon Elizabeth) mother, Carolyn (Morgan Fairchild); Eric has second thoughts about marrying Donna and leaves town to sort things out.

Donna's mother returns to console her daughter; Kitty finds Hyde's birth certificate and makes a discovery about his father; Eric tries to explain his actions to Donna.

Eric makes plans to sell Donna's engagement ring to fund taking a year off, but when he learns Donna threw it from the water tower the gang goes searching for it, with disastrous results.

Hyde gets a big surprise when he meets his real father; Eric and Donna attend a feminist rally; Kelso prepares for the arrival of his baby.