What's in your pockets?

Played golf on vacation with my wife last week. She's the only person I've ever seen to use the tee holders in the golf cart. Prior to each drive she took that tee out of the tee holder and after every drive she'd put it back. (She also used all 6 tee holder holes) I asked her what does she keep is in her pockets during the round and she said nothing. Her magnetic ball marker is on her hat. What is that even like to play with nothing in your pocket? What do you have in your pockets when playing golf? Is it different for you when you walk than when you ride?

ME:
1 long tee
1 short tee
divot fixer
1 US dime
1 US quarter