Possible Clues:

• Sir ___ Belch of 'Twelfth Night'
• 'The West Wing' role
• So-called knight, foremost of boozers in play
• Decorative mug
• Punch to have such a dog
• Punch's dog in play involving bishop
• Jug that resembles a stout man
• Mug bowled during play
• Kunta Kinte's slave name, in "Roots"
• Michael's nemesis on "The Office"