These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Actor Allusion Jennie Garth played Kelly Taylor on BH 90210, and Tiffani-Amber Thiessen, who previously played Kelly Kapowski on Saved by the Bell, played Valerie Malone. On this show, Garth's character is named Valerie Kelly Tyler.
Hilarious in Hindsight: In one episode Holly tells Val she dosen't lie because she "loves Jesus". Amanda Bynes later went on to play a Jesus-loving religious fanatic in Easy A.
They Wasted a Perfectly Good Plot: From season 2 onwards, the series became more focused on Holly and Val's relationships with other characters than what was started with - two different sisters living together.