Which country gets ill every time?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

If your uncle’s sister is not your aunt, what relation is she to you?

As shown in the picture below, we can see a boy hanging on the tree branch to save his life. There are various ways in which he can die like1. A snake hanging toward the right waiting to bite the boy.2. A roaring Lion near the tree.3. Two crocodiles are ready to attack if the boy reaches near water. The tree is chopped to some extent, so can fall as if he moves a lot. Can you give this boy an escape plan?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

There were two grandmothers and their two granddaughters.
There were two husbands and their two wives.
There were two fathers and their two daughters.
There were two mothers and their two sons.
There were two maidens and their two mothers.
There were two sisters and their two brothers.
Yet there are only six, who are buried here,
All are born legitimate and relationships clear.
How can this happen?

What does this rebus mean?

O
N
C
E
TIME

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

What time is it when an elephant sits on a fence?

What does does this rebus picture means ?