Only Han Solo could reply to those famous 3 words 'I love you' with 'I know.' Relive the romance and loving bond of Princess Leia and Han Solo with the Star Wars I Love You I Know Mobius Necklace. This stainless steel necklace is a must have for Star Wars fans. The necklace has the quotes 'I love you' and 'I know' from the hit movie Star Wars Episode V: The Empire Strikes Back. Ages 13 and up. Only Han Solo could reply to those famous 3 words 'I love you' with 'I know.' Relive the romance and loving bond of Princess Leia and Han Solo with the Star Wars I Love You I Know Mobius Necklace. This stainless steel necklace is a must have for Star Wars fans. The necklace has the quotes 'I love you' and 'I know' from the hit movie Star Wars Episode V: The Empire Strikes Back. Ages 13 and up.