Easy
Duck Riddle
A duck arrives near a lake. He sees a sign where it is written "No swimming allowed.", but the duck jumps into the water. Why?
Choose an answer
A.Because the sign was old
B.Because the duck was in a hurry
C.Because the lake looked inviting
D.Because ducks can't read.
Answer: Because ducks can't read.
The simple, literal answer is that ducks are animals and cannot read the warning sign at all.