Brooke can now stay up on all fours (though she cannot get up there by herself). Prior to this, we would try to put her up on her hands and knees and either her legs and arms would collapse underneath her or her belly would sink to the ground. This would normally include some sort of face-plant and often some crying. She now at least has the strength for this pre-crawling stage, now all we have to do is convince her she can get up there on her own ... and from that point she can assume her role as master-of-all-things-in-the-baby-universe.
Good thing ... because she will be 8 months old on June 1st and we are expecting some amazing milestones to be hit in the next few days ;)