The first playlist starts with one of my favorite ads, from the 90s: Walkin' After Midnight (featuring Larisa Oleynik). Then there are ads from the 2000s-2010s: Hansel & Gretel; Rewind; Pure Imagination; Babysitter; Falling in Love at Coffee Shop (by Landon Pigg); Speed Dating; "that's so 12 seconds ago"; Taco Party; Wanna bet.
Then I had a playlist with some of my favorite Frank & Charlie ads (featuring Karan Soni as Charlie), but they all disappeared from YouTube. So now I'm linking to one on iSpot (which I think was probably the first one I ever saw, and my favorite of the series).
Then a playlist featuring Lily the sales rep (played by Milana Vayntrub); some of the ones I used to have on that list have disappeared, but luckily not all of them. Then a single Lily video that I couldn't find on YouTube, but I did find on iSpot.tv. (Interestingly, Soni and Vayntrub both also starred in the webseries Other Space.)

The "Lily" ads that (hopefully) are still on the playlist: "No Catch"; "Pear Tree"; "Gordon Ramsay"; "Really Appreciate"; "Zero"; "Sort of Birthday"; "Hand-Me-Down"; "Pretzel"; "Son"; "I Accept iPad Bundle"; a series of animated Christmas ads; "Uzbekistan"; "Anthony Michael Hall"; "Siri"; "Horoscope"; "End of Summer"; "Be Cool"; "James Van Der Beek"; "Superstition"; "offering iPhone 11 for half off"; "what does AT&T 5G mean for customers?".