Possible Clues:

• Rather drunk Lord's perhaps taking in old amusement
• Fairground attraction lit up before unexpectedly good run
• Funfair attraction
• Ride slightly drunk on bypass
• Before Christmas salute, proceed for a couple of drinks at the fairground
• No gory murder is resolved in a whirl of activity
• Ride, being happy to travel from place to place
• A little drunk gets to make one's way to the bar - it creates amusement
• . . . at a carnival
• A little drunk gets green light to get drinks for everyone - it creates amusement