What does this rebus mean?

O
N
C
E
TIME

A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

How many triangles are there on the puzzle below?

The husband and wife were jogging in the morning. To match every two steps of the husband, the wife required three steps. If Both of them start with the here right foot. After how many steps do their left foot be together?

Solve the counting riddle by identifying the number of triangles in the given picture.

What is the fastest way to double your money?

With pointed fangs I sit and wait; with piercing force I crunch out fate; grabbing victims, proclaiming might; physically joining with a single bite. What am I?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

A Man gave one of his sons 10 cents and another son was given 15 cents. What time is it?
Hint: Figure out the relation between time and number, is not so easy..:)

Which is faster, Heat or Cold ? Explain.