What Does This Remind You Of?

I thought it looked like a double toilet with ancient covers ; ) lol
It’s one of the Moreton Bay fig trees at Hyde Park which obviously a long time ago had a limb removed and this is the result, the mind boggles!! : )
Had a peaceful Sunday, caught up on some reading and little jobs around the house and a walk in the park, a gentle day after yesterday! : )
In extras, a tiny wee grevillea flower, I’ve never seen such a small one! ; )