"Shapes and Sizes" is a song by Joan Armatrading, which carries a powerful message about expressing love and appreciation before it's too late. The song emphasizes the importance of sharing love openly and not waiting until someone passes away to express it. The lyrics suggest that love can come in various forms and can be experienced by anyone. It cannot be bought or measured, as it is a deeply emotional and personal feeling. The line "It comes all shapes and sizes" signifies that love is diverse and unique to each individual. The song encourages people not to wait until it's too late to express their feelings. It urges listeners to speak up and say "it's all been fun" before it's too late, instead of waiting until the end when the person is already gone. The line "Don't wait until I'm waving and drowning in a sea of tears" conveys the regret one might feel when realizing the missed opportunity to express love. The mention of obituary columns being filled with love implies that many people only express their deep affection and appreciation for someone after they have passed away. The song warns against this, suggesting that it is better to express love while the person is still alive. The lyrics propose that if everyone openly expressed their love to the people they feel it for, their hearts would be full and free. It highlights the importance of not holding back emotions, as expressing love can bring joy and positivity to both the giver and the receiver. Overall, "Shapes and Sizes" serves as a reminder to cherish and openly communicate love, rather than waiting until it's too late. It encourages people to appreciate their loved ones during their lifetime, rather than solely through an obituary column after they have passed away.