As said, those titles are flying around for years already. But theres no "Bye Bye Air Berlin" as said. Out of curiosity, you may catch:
EI-DLF - "Bye Bye Skyeurope"
EI-DLG - "Zegnamy Pll Lot"
EI-DLM - "Bye Bye Latehansa"
EI-DLN - "Bye Bye Baby"
EI-DLO - "Bye Bye EasyJet"
EI-CSZ - "Arrivederci Alitalia" is not flying anymore.