These brain teasers have been voted as the most difficult. Only teaser with at least 20 votes are shown. Good luck solving them!
|16502||Timmy's Birthday Dilemma|
|16503||A Carrot, Lumps of Coal, and a Scarf|
|16505||Cows & Pigs|
|16506||Which Two Letters? #2|
|16507||Don't Look at Me|
|16509||Red, Yellow, and Blue|
|16511||Who's on First?|