Goofy name, but it’s nominated for an Eisner award, so I won’t judge.
You have the 4 issues out (so far) spread across 3 separate series, they should be a single series with the non-sequential numbering:
#1 has its own series
#69 has its own series, this is #1A of that series
#420 this is in the #69 series as #1B (it’s not)
#80085 in its own series.
Should just be Peepee Poopoo as the series name containing issues #1, 69, 420, 80085
Note: a 5th issue, #100000, will be out in September
