they are really trying but there are some areas where they should improve on entertaining their customers with some funny things like short comedy this will make more people to love listening to them

I'm glad to read that you are a fan of @Magic102.9FM Aba, and that your grandpa introduced it to you. That's a good one.
Although they do not have any program that is entirely for comedy, some of the programs are also entertaining in the pidgin belt "How Waka" which comes up Mondays to Thursdays 7-7:45pm, Afternoon drive, for my area (Wednesdays by 2pm) and others.