I'm happy that someone or something is gone.

Peter and his nasty dog have finally moved out. Good riddance!

Usage notes: the full form of the phrase is good riddance to bad rubbish, which is sometimes used

• hide your light under a bushel
• high and mighty
• highest rung on the ladder
• high-flier
• high ground
• high jinks
• highly-strung
• high roller
• highways and byways
• hinge on
• hinge on something
• history in the making
• hit a brick wall
• hit a home run
• hit and miss
• hit a nerve
• hit a raw nerve
• hit a snag
• hit a wall
• hit back
• hit below the belt
• hit between the eyes
• hitch wagon to
• hitch wagon to someone
• hitch wagon to something