What does the below rebus riddle means?

A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?

What is the Surname of Barbie Doll?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

A man dies of old age on his 25 birthday. How is this possible?

Which is the smallest number that you can write using all the vowels exactly once?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

If we change the South-East direction into North and North-East into West and all others similarly.
Can you find out which direction will be in the place of South-West direction?

What do you see in the image below

One day Jenifer meets the Lion and the Tiger in the Forest of Forgetfulness. She knows that the Lion lies on Mondays, Tuesdays, and Wednesdays, and tells the truth on the other days of the week. The Tiger, on the other hand, lies on Thursdays, Fridays, and Saturdays, but tells the truth on the other days of the week. Now they make the following statements to Jenifer:

Lion: Yesterday was one of my lying days.

Tiger: Yesterday was one of my lying days too.

What day is it?