Related Clues:

• Like lemon juice
• With a low pH
• Like grapefruit juice
• Like rhubarb
• Small pastry
• Like apples and oranges
• Sharp on the tongue
• Certain pastry
• Like 8-Down
• Part of a knave's loot, in a rhyme
• Napoleon's cousin
• Ho, to a senior citizen
• Like a sucker that makes you pucker
• Like key lime pie
• Like grapefruit