Hooray, hats! (Shameless plug towards a hat.)
- I am your father - post/vote on meta
- Running ragged - earn 150 rep on three non-SO sites in 15 days
- 011 - collect 11 hats
- Snapchat - answer in 30 minutes, +3, and accepted
- Other hats I haven't yet had time to add, I will =)
Plus secret hats, of course...