At Los Angeles Convention Center about 15 years in the future

Carsfan: (as a reporter) A huge crowd of fellow fanguins are waiting outside the Los Angeles Convention Center, the location of the POM Convention, to catch a glimpse of their idols before it starts. They should be here any moment. Wait, yes, yes, they're here. The penguins are here! (a limo pulls up and 70s/2020s version of the penguins come out)
70s Skipper: Are anda sure about this look, Kowalski?
70s Kowalski: anda have to alih backward to go foreward, Skipper! Besides, I believe some fanguins here pretty muched begged to see us like this.
70s Private: These disco ball pants do seem shiny.
70s S: Alright, let's strut our stuff, boys! (they dance to the middle of the crowd)
70s K: anda don't have to time travel to feel the old "funk"! (a UFO crashes on the right side of the entrance of the convention center. Someone kicks the door of the UFO open along with kicking out the corpse of a angkasa squid)
70s S: What the deuce? (four creatures come out of the UFO strutting their stuff like Michael Jackson on "Billie Jean")
Stlouisfan: It's... it's... the PENGUINS? (they flip in the middle of the crowd and everyone gasps)
70s S: No, no! Those aren't the Penguins. WE are the Penguins! Like I berkata before, WE are the Penguins!
S: Rico! (Rico barfs up what looks like a bottle of hot sauce and he, Skipper, Private, and Kowalski drink it one sejak one)
P: We ARE the Penguins!
S: The REAL Penguins!
K: Technically, we were kidnapped sejak angkasa Squids accompanied sejak Blowhole exactly 15 years, 6 months, 2 weeks, and 3 days ago!
S: (slapping Kowalski upside the head) NEVER explain the math! (flashback shows the penguins getting injured from an attack sejak Blowhole)
K: The accident from our last mission gave them an oppertunity they couldn't pass up. We were taken away to Mars sejak the angkasa Squids while the duplicates created sejak Blowhole were in our places and all with an approximate intellect to match Blowhole's approximate intellect. This is all part of a plan set sejak both forces to take over the world and take out the rest of us when we all least expect it!
P: (terrified) Like sleeper agents!
ILUVKOWALSKI: Well, i guess Blowhole might've gained a little bit of memory after a long time.
70s S: Those are all LIES! anda might've drank LIE SERUM!!! MENTAL FOWL!!
R: (translated) MENTAL?
P: YOU'VE GONE TOO FAR!
K: They call us MR. MENTAL FOWL!!!
S: (pulls nunchucks out of Rico's mouth) PREPARE TO DIE!!! COMMENCE OPERATION: ELIMINATE THE IMPOSTERS!!!
70s S: Kowalski, battle phrase options!
70s K: Prepare to STEP UP! (both groups of the penguins dance towards each other until end up battling. Private and 70s Private sissy slap each other, Rico and 70s Rico battle with dynamite, Kowalski and 70s Kowalski draw on their clipboards a little and then battle, Skipper and 70s Skipper just try to kick each other's asses until a gun comes out of the battle field and Riconator nervously picks it up quickly)
RockOn: HOLY HALUBIT, HE'S GOT A GUN!!! (both groups of penguins stop fighting)
Riconator: Anybody have any ideas on how to tell which group are the real Penguins?
Mostar: Both Privates deploy Hyper Cute!
70s P: Alright!
P: I swore never to do it again! (Riconator shoots the 70s Penguins)
Riconator: TAKE THAT BLOWHOLE!
S: Great, now that THAT'S out of the way, i guess we should start this convention! (everyone cheers)
CuteCuddly: I can see Blowhole fails yet again. (laughs)
In another UFO
Blowhole: (watching a screen at what happened) AAGH, DAMMIT, DAMMIT, DAMMIT!! YEARS OF PLOTTING REVENGE AND I'M STILL FOILED sejak THE PEN-GU-INS AND THE FAN-GU-INS!
angkasa Squid: How were anda planning on taking over the world with the 70s Penguins if anda hated the penguins in general?
Blowhole: DAMMIT, DAMMIT, DAMMIT!!!