The 50th birthday should be celebrated with friends and relatives. In order to dispel the mood on the birthday party, you can perform skits or funny games. A nice idea is the formal inclusion of the 50 year old birthday boy in the "club of old guys". Even a sketch with a doctor who can detect the external defects of this old model guarantees that all the guests have fun. In such birthday sketches, however, one should make sure that no one person is hurt mentally. You can be slightly ironic by dealing with the advanced age of 50. Another good idea for a 50th birthday party is preparing a presentation with photos and quotes of the life of the one celebrating his birthday.