Another one from good old Heathrow...
Departure runway is 09R so aircraft on Compton SIDs (to the west) are being given amended departure clearances for separation from arrivals from the south.
Tower: Speedbird XYZ, departure instructions
A/C: Let me guess, straight ahead to London 2DME, then turn right heading 220 degrees, climb to 6000 feet.
Tower: Correct. You don't happen to know tonight's lottery numbers as well do you?