RAB- Andromeda? Spiders?

[kate885]

No: HPFGUIDX 133358

Regarding R.A.B., am I completely crazed in thinking that Regulus's 
companion (as the negotiating the defenses of the cave apparently 
requires a second person) and owner of the initials A.B. might be 
his cousin Andromeda Black (now Tonks)? She's a Slytherin, we know 
that for sure now, but she's also a blood-traitor, and maybe she 
would have been easier for Regulus to turn to than his rash 
Gryffindor brother? 

The biggest problem I have with this theory is that Dumbledore 
thinks that only one person could fit in the boat. But, as someone 
pointed out, Kreacher doesn't seem like a good fit for a lot of 
reasons, and surely Reg needed some help? If Dumbledore and Harry 
had difficulties, surely Regulus couldn't have pulled off his little 
heist solo.

Also, has anyone noticed all the references to spiders? Spinner's 
End, Aragog, the spiders in the Weasley's broom shed... lots and 
lots of spiders. Methinks Jo is trying to tell us something. Perhaps 
someone is trapped in a web of there own making? But is it Snape or 
Dumbledore? Or perhaps both?

Any brilliant thoughts? Mine are a little tarnished :)

~~Kate (mnkmurphy885)