something to do with Tennis, as this is the famous Tennis match series.
Garrett mean in cockney slang
in Cockney, lookout man for a burglar or thief. -in US or Australia, a commercial traveller
eyes
Shirt
Kettle and Hob - Fob Watch.
Lemon cake = fake
it means your face
The word is Cockney slang for "detective".
Frazer in Cockney could mean "pain" as in Frasier Crane, the U.S. comedy TV show starring Kelsey Krammer
It's "crap" -- Pony and Trap.
"daffy" sometimes means insane or crazy
Ondřej ,,Otin'' Kratochvíl