Yes, but I can certainly understand Rose's caution about it anyway. It all depends on exactly which set of universes you've been through, and what you've already attempted to bring across the barriers.
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"You know how parents tell you everything's going to fine, but you know they're lying to make you feel better? Everything's going to be fine." - The Doctor
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"You know how parents tell you everything's going to fine, but you know they're lying to make you feel better? Everything's going to be fine." - The Doctor