It is good to learn about the 24 hour time
1.It gives you something to do
2.It's great to know
1:00 - 1:00 A.M
2:00 - 2:00 A.M
3:00 - 3:00 A.M
4:00 - 4:00 A.M
5:00 - 5:00 A.M
6:00 - 6:00 A.M
7:00 - 7:00 A.M
8:00 - 8:00 A.M
9:00 - 9:00 A.M
10:00 - 10:00 A.M
11:00 - 11:00 A.M
12:00 - 12:00 A.M
13:00 - 1:00 P.M
14:00 - 2:00 P.M
15:00 - 3:00 P.M
16:00 - 4:00 P.M
17:00 - 5:00 P.M
18:00 - 6:00 P.M
19:00 - 7:00 P.M
20:00 - 8:00 P.M
21:00 - 9:00 P.M
22:00 - 10:00 P.M
23:00 - 11:00 P.M
24:00 - 12:00 P.M
So once the time goes past 12 AM and its 13:00 that means it is 1:00 PM if its 22:42 it really is 10:42 PM