My DD is 2 1/2. She was potty trained over Christmas and did really well - she took to it quickly and is very good at wees and is pretty much dry overnight too.
Now, I realise she has achieved a lot for a young toddler but............
She is an absolute pain in the arse about having a poo - she knows she needs to go but refuses. She's not constipated or anything, it's more of a 'need for control' issue. When she does go she is really pleaseed with herself and we all make a big happy fuss 
Last night however, I took her off to the potty as she was doing her 'poo wiggle' that she does when she is trying to keep it in, she sat for 5 mins and swore blind there was nothing coming. She did a big wee so I thought maybe I had misjudged the wiggle.
About 5 mins later she was playing a cried out "My need a poo!" and got upset - I picked her up and ran up to the bathroom but it was too late and it was EVERYWHERE. Not to mention down my front where I had unknowingly held her pooey back against my front. I totally lost my shit.
She was stripped and washed and bathed, all whilst I shouted and she cried. She was VERY sorry when we had all calmed down.
As I said, I realise she is very young but I asked her specifically only minutes before if she needed one and she can usually wait so for it to explode the way it did, she must have been feeling it coming for some time.
Grrrrrrrrrrrr.......................... why won't she just sit and have a bloody poo and let us all get on with our day?! I am sick of the traipsing to the loo for nothing, not to mention the state my washing machine must be in these days!!