Munna was not happy with the timetable that Bhaiya made for him because there was no time to play in the timetable. Let's explore this answer in detail.

1. Importance of playtime:
Play is an essential part of a child's life as it helps in their overall development. Through play, children learn new skills, develop their imagination, enhance their social skills, and improve their physical and mental well-being. Playtime allows children to relax, have fun, and explore their interests.

2. Lack of playtime in the timetable:
When Munna saw the timetable, he noticed that there was no allocated time for play. This meant that he would not have any time to engage in activities that he enjoyed. It is important for children to have a balance between their academic work and playtime.

3. Impact on mental and physical health:
If Munna does not have time to play, it can negatively affect his mental and physical health. Playtime helps in reducing stress, improving mood, and increasing creativity. It also helps in developing gross and fine motor skills, physical fitness, and coordination. Without play, Munna may feel bored, stressed, and may not be able to release his energy.

4. Importance of breaks:
Breaks during the day, which often include playtime, are necessary for children to recharge and relax. These breaks help in maintaining focus and attention during study or other academic activities. Without breaks, children may become tired, restless, and find it difficult to concentrate.

5. Balancing academics and play:
It is important to strike a balance between academics and play in a child's routine. While studying and completing homework are necessary, it is equally important to have time for recreational activities. A well-rounded timetable should include designated slots for play, ensuring that the child's overall development is taken into consideration.

In conclusion, Munna was not happy with the timetable because there was no time allocated for play. Playtime is crucial for a child's development, and without it, Munna would miss out on the benefits of play, which include improved mental and physical health, enhanced social skills, and increased creativity. It is essential to create a balanced timetable that includes both academic activities and playtime.