Reopen it later after you finally remember what you needed. Forget why you had your old tab open. Close tab. Remember that you actually had something important opened on your old tab. Curse yourself. Give up and go for a coffee break. /day
I'm not a lawyer, but if you really read the terms and conditions, then shouldn't you have the right to also make small changes and stipulations, and at the VERY LEAST require some clarifications. At least the AGREE button should be hidden away somewhere in the terms or the conditions so that you'd have to read thru it to find it. Ease that kind of pain from you monday with these Monday Memes and just appreciate that you have a whole week worth of this to look forward to before something resembling what you want to do is available and by that we mean weekend.