What is amusing about this stagger? What does it mean for the individual for which it actualizes?
The Ascendant is essentially their script, their idea of how life works that the sun attempts to work within and the moon idealizes from. In less words, if Sun's their energy and Moon's their deeper thoughts, then the ascendant is essentially their life-sight. Normally it plays pretty straight, showing where that sign is in their chart to demonstrate roughly where the themes of that discussion are likely to go.
An easy way to thematically remember the houses otherwise is over how each house itself is represented by a sign. The first house is the Aries house, the second one's Taurus, third one's the Gemini house etc etc. Aries being a straight-forward ascendant sign fits this mold in that an Aries first house would try to handle Aries discussion like an Aries, Taurus themes like a Taurus, so on so forth. The houses each sit on a specific area of thematic focus and discussion, such as the fifth house being "the house of fun" (Leo's house), so what sign you have in that house would show themes of how one might have fun or otherwise focus on the idea of fun as that sign would.
One's sun and moon sign matching up to a house generally shows a focus on those areas. If a Cancer were to have Cancer in the fifth house (the house of fun) from having a Pisces Ascendant for example, you'd likely see a Cancer who's more focused on fun-seeking than otherwise, while if it were a Sagittarian Ascendant it'd typically have Cancer in the 8th house, the Scorpio house of Transformation, leading to a Cancer who'd be more focused on subjects like change.
Consequently, with a stagger their conversational themes can get strange. On one hand, in a typical stagger, signs in two of your house signs (the two opposite each other) will be doubled while signs in two other houses (also opposite of eachother) will be missing. In missing signs, when made to discuss those areas they tend to broaden the concept so thinly that it applies loosely to everything... but also handles the concept nebulously. For the signs that double, they will usually combine the two subjects they're spreading into as if they're more closely related.
If a doubled sign corresponds to their sun or moon, they end up more broadly spread across both subject. If a missing house sign corresponds to their sun or moon meanwhile... it can get weird.
My personal favorite stagger interaction is the first-twelfth house doubling, especially if it interacts well with their sun or moon sign (outright matches being the best). The 12th house is the house of invisible enemies, of blind spots, of the problems you cannot see that others can seemingly identify more readily, while the first house is that of identity, leading to a muddled and confused sense of self that falls either into existential themes or otherwise stranger ideas over life.
For instance based on your explanation I and Himmler have a gemini stagger? What would this imply if anything?
In less words, for Himmler he'd likely conflate elements of family (4th) and fun (5th) in a Gemini style, elements of reputation (10th) and social ideals (11th) in a Sagittarian style, while Aries and Libran themes will be loosely understood and thinly applied everywhere.
You otherwise fall into my favorite style of it apparently, a 1st-12th sun stagger. You otherwise would be prone to conflating themes of coping and functionality (6th house) with your sense of "the other" (7th house) in a gemini style, and also appear to be missing Aries and Libran themes like Himmler is.
Another friend of mine's a Libran one and it leads to some very interesting existential discussions based on the confusion of identity, how much we couldn't possibly know, meaning of the universe and religion... it comes so naturally to that stagger, let alone when it aligns to a sun or moon. It leads to a certainty in doubt, which while that appears inherently contradictory it humbles them with the gift of knowing there must be more to things than what they're otherwise seeing.
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