19320 // Pumpkin
19330 // Fireman hat1
19331 // Fireman hat2
19352 // Top hat
19421-24 // Headsets
19472 // Gasmask (Not a hat, so needs replacing I suppose)
19605 // Chickenhat
19606 // Burgerhat
19607-16 // Bandanas
19617 // Headset
19618-24 // Sunglasses
19625 // Pizzahat
19626-29 // Different sorts of masks
741 // Pot (Used as a hat?)
1238 // Cone
1371 - hippo (Can use used as a hat if its small lol)
2052 // tommyhat
2053 // Jerry hat
2054 // Captain hat
18638 // Construction helmet
18639 // Black hat
18947-51 // Bowler hats
18962 // cowboy hat
18967-73 // Different hats
19064-69 // Santa hat +++
19093-98 // Dude hat +++ more
19137 // cluckinbellhat
19160-62 // policehat ++
19352 // tophat
19487 // tophat2
19488 // hatbowler