Dreaming of a literal advertisement, especially in the context of a family dinner, can be quite intriguing. This type of dream might reflect your feelings about consumer culture or the pervasive nature of advertisements in your waking life. The fact that you find ads annoying suggests that your subconscious might be processing frustrations related to commercialization or societal pressures.

The imagery of the condensation on the can and the act of putting it to a family member's ear could symbolize a desire to communicate or share experiences with your loved ones, but in a way that feels intrusive or forced, similar to how advertisements often interrupt our personal space.

The reference to "Futurama" and your annoyance at the situation may indicate a struggle between your personal values and the influence of external forces like media and consumerism. It’s possible that this dream is prompting you to reflect on how these factors affect your life and relationships.

If you’re feeling overwhelmed by advertisements or media messages in your waking life, consider taking a break from these influences, whether through reducing screen time or engaging in more personal and meaningful activities with your family. This can help you regain a sense of authenticity and connection in your daily life.