BigM was never a climber. She didn't climb on anything until she was about 2 and I had to encourage her to even attempt to scale the steps up to the slide. Once she figured it out, there was no stopping her, but even then, she didn't try to climb on things she wasn't supposed to climb on. She still doesn't.
LM, on the other hand, was climbing before she was walking. A few weeks ago, I made some cookies (and I wasn't being domestic, they were the break and bake- a mom's best friend!) and BigM was helping me so her stool was still propped by the counter. The first batch was cooling on the rack and LM toddled over to the stool and started climbing. I really truly didn't think she could or would actually do it, but before I knew it, she was standing on the top step, reaching for a warm cookie. She turned around and sat down, because she wasn't exactly sure how to get down. I had to reward her persistence, so of course I let her have the cookie. (Don't worry, I was standing right behind her, just in case.)
And last week while we were at Sassy & G-Pop's house, she took off down the hall and started climbing the steps to their playroom- she high-tailed it straight up those steps like she'd been doing it her whole life. (They have carpeted steps, we don't.) Normally at our house, she climbs the first step and sits on it, playing with whatever she happens to have in her hands at the time.
Well, this morning, she raided the tupperware lid drawer (seeing as we didn't put a cabinet lock on that one) and I ran upstairs to grab clothes for the mice to wear. I was in LM's room and I heard this "slap, thump, slap, thump, slap, thump..." and ran to the top of the steps. Where I found LM about 3/4 of the way to the top, carrying 2 tupperware lids. I jumped down behind her and she continued on her way to the top, where she stood up and toddled into her room.
Great. Awesome. Yay. Apparently LM has mastered her environment. It's only a matter of time before this kid climbs out of her crib, I'm sure of it. I've started closing the gate to her room, just in case, because I don't think she'll be able to get down the stairs as easily as she can get up them.