David S Day 6

 3/6. Was only confident of 1 but expected two guesses to work out. 

1. Lord and Taylor :(, D21. No idea here. 
2. Tackle :), D31. Cute question. Was definitely guessable, so I thought I had this. 
3. Dock :(, D13. No chance here. Seemed like the most obvious guess given that I had no clue. 
4. Champs Elysees :(, D02. Now that I see the answer, it does ring a bell, but I was never going to get it. 
5. Dukakis :), D20. Only one of the day I was sure of. 
6. Ozone :), D12. I wouldn’t say I was sure here, but was definitely confident, especially with the “inorganic allotrope” clue that fit very nicely with ozone.