You're lost in your thoughts, oblivious of the world around you when, suddenly, "beep" goes your cell.
Aside from appropriate timing, you also need to get familiar with your audience. The best funny wedding speech is one which completely blends sentiment and humor.

When providing a joke, it is very crucial to bear in mind that the joke must be fun and not upsetting.
In utilizing racist jokes we look for superiority by utilizing a latent antagonism, to set one group versus another in order to command and to satisfy our own individual vanity.