Hello Zalgo

ḧ̶̡̨̨̛̩͔̻̘̻̺͓͕̯̥́̐̓͌͋͗̈́̈́̍̑̽͆̇͝͝͠e̷͍̤̥̗͂̒̉͒̆̎͊̃͆́̀̃̊̍͂̓͜l̸̛̜̩̩͖̥̮̰͂͆̆̏̊̆͌͌͑̚ͅl̵̢̡̫̲͔̱͔̤̣͚͋̐́̽̾͒̓̏̋̒̌o̵̰̽̏̊̈́̅̅̎́̅̍̄͋̓̕̕̚ ̸̢̧̨̱̹͚̘̭̦̣͕̩̩̹͉̽̀̍́̄͌͒̒̑̽̒̊̓̒͋̏͝ḓ̵̩͇̱̤̙́o̷̧̙̺̮͚̹̹͔͇̰͍̯͔͖͜͝l̷̡͚̹̙͍̘̳͓̜̱̲̟̗̪̯̔͜ĺ̴̢̧̛̼͎̳̠͔͙̤̬̣̫̈́̓̌̎̾̅͛͋̎͌̽̆͆y̷͖̖͉̩͔̥͇̫̳͙̣͕̭͚̽̆̓͜

Hello Dolly runs for 2 hours and 30 minutes, and if you're wondering if there are any parts of it that are better than the 45 seconds in WALL-E

nope