Possible Clues:

• He might have Ella on his knee
• He will knock one back a little here
• Unisex name
• Vanna's companion
• Light blow
• Tap on lightly
• Knock him up just a little
• Girl dad has time for
• On the back at work, it's good; on the backside at work, it's bad
• Either way, it's no great blow