Complex sentence: The somewhat shy Justin has a crush on Jennifer (Alexia Fast), giving her a Garbage Pail Kid card in exchange for her Smurfette figurine, before his rival, the obnoxious rich kid Kip Unger (Taylor Beaumont), gives her an expensive necklace.
Split into simpler sentences: The somewhat shy Justin has a crush on Jennifer (played as a youth by Alexia Fast), who is giving her a Garbage Pail Kid card in exchange for her Smurfette figurine. His his rival, the obnoxious rich kid Kip Unger (played as a youth by Taylor Beaumont), shows up and gives her an expensive necklace.