This looks familiar

1. Sinnoh Underground's Flag Retrieval game just got ugly... by Angelic Lapras King
2. 4Kids: THIS IS PROMOTING VIOLENCE! MUST BAN!!!! by SkyForme
3. Man: THE ZOMBIE APOCALYPSE HAS BEGUN!!!! by Captain Jigglypuff
4. Some people take the Underground a bit too seriously. by Danatales
5. 4Kids: THIS IS PROMOTING VIOLENCE! MUST BAN!!!! by SkyForme
6. Ash: Who are you? Man: I was Nurse Joy's boyfriend before Brock trapped me in here. by
7. Man: I'm digging my way to China! :D by Captain Jigglypuff
8. The official uniform of the G.H.O (geodude hunting organization) by SirBlaziken
9. Ash: Uh...What are you doing, Mister? Man: I'm looking for kryptonite so I can defeat Superman! Ash: There's no kryptonite here! Man: o__0 by Captain Jigglypuff
10. Gimmie back my Secret Base Flag, OR ELSE... by Angelic Lapras King
11. "There's gold in them thar hills!" by jagabor
12. Seymour: I'll get that Pikachu plushie if I have the spheres to pay for it or not! by Danatales
13. The Ultimate Crossover Pokemon Minecraft Version by yukithewhitewolf
14. Man: I'll "Axe: you one more time! Where's my MONEY?!!! by Captain Jigglypuff
15. You start to get a little crazy when you're stuck underground for ten years by Danatales
16. Pictured: What NOT to bring in case you are attacked by Zubat and Woobat! by Captain Jigglypuff
17. Snobby, the Eigth Dwarf by jagabor
18. Seymour is not amused when you interrupt his game of Dig Dug. by Apprentice
19. Revelation: Seymore was the Super Nerd who tried to stop you from taking a fossil by yukithewhitewolf
20. I learnt how to mine from Team Rocket... Oh dear... by FireStormFrenzy