what is a policeman's favourite song to sing at a karioke singsong ?.

Walking on the moon

Runaway, Del Shannon

I fought the law and the law won - Buddy Holly and the Crickets.

Jailhouse Rock

I know a fat old policeman
He's always on our street
A fat old jolly red-faced man
He really is a treat
He's too kind for a policeman
He's never known to frown
And everybody says he is
The happiest man in town
He laughs upon point of duty
He laughs upon his beat
He laughs at everybody
When he's walking in the street
He never can stop laughing
He says he's never tried
But once he did arrest a man
And laughed until he cried
His jolly face it wrinkled
And then he shut his eyes
He opened his great mouth
It was a wonderous size
He said "I must arrest you"
He didn't know what for
And then he started laughing
Until he cracked his jaw
So if you chance to meet him
When walking 'round the town
Just shake him by his fat old hand
And give him half a crown
His eyes will beam and sparkle
He'll gurgle with delight
And then you'll start him laughing
With all his blessed might