Would you tone down the aggression in this situation?

[SonOfWestwood]

This situation came up for me last night while playing 6 max, 0.50 NL at Absolute, in six successive hands:

AA in MP, I took down the pot with my standard PFR
QQ in UTG, took down with PFR
KQ in BB, I checked and then check/folded the flop
QQ in SB, called a PF all in of ~11 and won
KT on BN, folded to me, I opened with my standard PFR, got one caller, and won it with a continuation bet

Then, next hand, A9 clubs in CO, folded to me. Typically, I will open raise this with my standard raise. But, my aggressive action in the last 5 hands made me think that the table might have noticed this and play back at me at this point (the two blinds in this case were both 50+ VPIP, btw), and I didn't have a great hand to "defend" with, so I simply limped. So, does anyone tone down the aggression here, like I did? Or am I just being silly here and should just keep applying the aggression until someone actually does play back at me?

[Godfather80]

nh