So does anyone know what the laser pen is for?
Versions 1 to 4 of Tamagotchi Connection have 6 levels of friendship that can be viewed in the Friends List:
Acquaintance (one smiley-face)
Buddy (two smiley-faces)
Friend (three smiley-faces)
Good friend (four smiley-faces)
Best friend (two love-hearts, two smiley-faces, during connection they may kiss)
Partner (four love-hearts, during connection they will kiss and may have tamababies)